81904330704

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{22531}}^1$

素因数の和:22929

約数の個数: 160

約数和(自身を含む): 250339532800

約数和(自身を除く): 168435202096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 349, 372, 434, 496, 651, 698, 744, 868, 1047, 1302, 1396, 1488, 1736, 2094, 2443, 2604, 2792, 3472, 4188, 4886, 5208, 5584, 7329, 8376, 9772, 10416, 10819, 14658, 16752, 19544, 21638, 22531, 29316, 32457, 39088, 43276, 45062, 58632, 64914, 67593, 75733, 86552, 90124, 117264, 129828, 135186, 151466, 157717, 173104, 180248, 227199, 259656, 270372, 302932, 315434, 360496, 454398, 473151, 519312, 540744, 605864, 630868, 698461, 908796, 946302, 1081488, 1211728, 1261736, 1396922, 1817592, 1892604, 2095383, 2523472, 2793844, 3635184, 3785208, 4190766, 4889227, 5587688, 7570416, 7863319, 8381532, 9778454, 11175376, 14667681, 15726638, 16763064, 19556908, 23589957, 29335362, 31453276, 33526128, 39113816, 47179914, 55043233, 58670724, 62906552, 78227632, 94359828, 110086466, 117341448, 125813104, 165129699, 188719656, 220172932, 234682896, 243762889, 330259398, 377439312, 440345864, 487525778, 660518796, 731288667, 880691728, 975051556, 1321037592, 1462577334, 1706340223, 1950103112, 2642075184, 2925154668, 3412680446, 3900206224, 5119020669, 5850309336, 6825360892, 10238041338, 11700618672, 13650721784, 20476082676, 27301443568, 40952165352, 81904330704]

約数ペア:

[(1, 81904330704), (2, 40952165352), (3, 27301443568), (4, 20476082676), (6, 13650721784), (7, 11700618672), (8, 10238041338), (12, 6825360892), (14, 5850309336), (16, 5119020669), (21, 3900206224), (24, 3412680446), (28, 2925154668), (31, 2642075184), (42, 1950103112), (48, 1706340223), (56, 1462577334), (62, 1321037592), (84, 975051556), (93, 880691728), (112, 731288667), (124, 660518796), (168, 487525778), (186, 440345864), (217, 377439312), (248, 330259398), (336, 243762889), (349, 234682896), (372, 220172932), (434, 188719656), (496, 165129699), (651, 125813104), (698, 117341448), (744, 110086466), (868, 94359828), (1047, 78227632), (1302, 62906552), (1396, 58670724), (1488, 55043233), (1736, 47179914), (2094, 39113816), (2443, 33526128), (2604, 31453276), (2792, 29335362), (3472, 23589957), (4188, 19556908), (4886, 16763064), (5208, 15726638), (5584, 14667681), (7329, 11175376), (8376, 9778454), (9772, 8381532), (10416, 7863319), (10819, 7570416), (14658, 5587688), (16752, 4889227), (19544, 4190766), (21638, 3785208), (22531, 3635184), (29316, 2793844), (32457, 2523472), (39088, 2095383), (43276, 1892604), (45062, 1817592), (58632, 1396922), (64914, 1261736), (67593, 1211728), (75733, 1081488), (86552, 946302), (90124, 908796), (117264, 698461), (129828, 630868), (135186, 605864), (151466, 540744), (157717, 519312), (173104, 473151), (180248, 454398), (227199, 360496), (259656, 315434), (270372, 302932)]