84928872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:391

約数の個数: 128

約数和(自身を含む): 260029440

約数和(自身を除く): 175100568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 131, 136, 168, 204, 227, 238, 262, 357, 393, 408, 454, 476, 524, 681, 714, 786, 908, 917, 952, 1048, 1362, 1428, 1572, 1589, 1816, 1834, 2227, 2724, 2751, 2856, 3144, 3178, 3668, 3859, 4454, 4767, 5448, 5502, 6356, 6681, 7336, 7718, 8908, 9534, 11004, 11577, 12712, 13362, 15436, 15589, 17816, 19068, 22008, 23154, 26724, 27013, 29737, 30872, 31178, 38136, 46308, 46767, 53448, 54026, 59474, 62356, 81039, 89211, 92616, 93534, 108052, 118948, 124712, 162078, 178422, 187068, 208159, 216104, 237896, 324156, 356844, 374136, 416318, 505529, 624477, 648312, 713688, 832636, 1011058, 1248954, 1516587, 1665272, 2022116, 2497908, 3033174, 3538703, 4044232, 4995816, 6066348, 7077406, 10616109, 12132696, 14154812, 21232218, 28309624, 42464436, 84928872]

約数ペア:

[(1, 84928872), (2, 42464436), (3, 28309624), (4, 21232218), (6, 14154812), (7, 12132696), (8, 10616109), (12, 7077406), (14, 6066348), (17, 4995816), (21, 4044232), (24, 3538703), (28, 3033174), (34, 2497908), (42, 2022116), (51, 1665272), (56, 1516587), (68, 1248954), (84, 1011058), (102, 832636), (119, 713688), (131, 648312), (136, 624477), (168, 505529), (204, 416318), (227, 374136), (238, 356844), (262, 324156), (357, 237896), (393, 216104), (408, 208159), (454, 187068), (476, 178422), (524, 162078), (681, 124712), (714, 118948), (786, 108052), (908, 93534), (917, 92616), (952, 89211), (1048, 81039), (1362, 62356), (1428, 59474), (1572, 54026), (1589, 53448), (1816, 46767), (1834, 46308), (2227, 38136), (2724, 31178), (2751, 30872), (2856, 29737), (3144, 27013), (3178, 26724), (3668, 23154), (3859, 22008), (4454, 19068), (4767, 17816), (5448, 15589), (5502, 15436), (6356, 13362), (6681, 12712), (7336, 11577), (7718, 11004), (8908, 9534)]