80237664

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:797

約数の個数: 144

約数和(自身を含む): 254545200

約数和(自身を除く): 174307536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 32, 36, 39, 48, 52, 58, 72, 78, 87, 96, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 288, 312, 348, 377, 416, 464, 468, 522, 624, 696, 739, 754, 928, 936, 1044, 1131, 1248, 1392, 1478, 1508, 1872, 2088, 2217, 2262, 2784, 2956, 3016, 3393, 3744, 4176, 4434, 4524, 5912, 6032, 6651, 6786, 8352, 8868, 9048, 9607, 11824, 12064, 13302, 13572, 17736, 18096, 19214, 21431, 23648, 26604, 27144, 28821, 35472, 36192, 38428, 42862, 53208, 54288, 57642, 64293, 70944, 76856, 85724, 86463, 106416, 108576, 115284, 128586, 153712, 171448, 172926, 192879, 212832, 230568, 257172, 278603, 307424, 342896, 345852, 385758, 461136, 514344, 557206, 685792, 691704, 771516, 835809, 922272, 1028688, 1114412, 1383408, 1543032, 1671618, 2057376, 2228824, 2507427, 2766816, 3086064, 3343236, 4457648, 5014854, 6172128, 6686472, 8915296, 10029708, 13372944, 20059416, 26745888, 40118832, 80237664]

約数ペア:

[(1, 80237664), (2, 40118832), (3, 26745888), (4, 20059416), (6, 13372944), (8, 10029708), (9, 8915296), (12, 6686472), (13, 6172128), (16, 5014854), (18, 4457648), (24, 3343236), (26, 3086064), (29, 2766816), (32, 2507427), (36, 2228824), (39, 2057376), (48, 1671618), (52, 1543032), (58, 1383408), (72, 1114412), (78, 1028688), (87, 922272), (96, 835809), (104, 771516), (116, 691704), (117, 685792), (144, 557206), (156, 514344), (174, 461136), (208, 385758), (232, 345852), (234, 342896), (261, 307424), (288, 278603), (312, 257172), (348, 230568), (377, 212832), (416, 192879), (464, 172926), (468, 171448), (522, 153712), (624, 128586), (696, 115284), (739, 108576), (754, 106416), (928, 86463), (936, 85724), (1044, 76856), (1131, 70944), (1248, 64293), (1392, 57642), (1478, 54288), (1508, 53208), (1872, 42862), (2088, 38428), (2217, 36192), (2262, 35472), (2784, 28821), (2956, 27144), (3016, 26604), (3393, 23648), (3744, 21431), (4176, 19214), (4434, 18096), (4524, 17736), (5912, 13572), (6032, 13302), (6651, 12064), (6786, 11824), (8352, 9607), (8868, 9048)]