81659064

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1181}}^1$

素因数の和:1300

約数の個数: 64

約数和(自身を含む): 212192640

約数和(自身を除く): 130533576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 67, 86, 129, 134, 172, 201, 258, 268, 344, 402, 516, 536, 804, 1032, 1181, 1608, 2362, 2881, 3543, 4724, 5762, 7086, 8643, 9448, 11524, 14172, 17286, 23048, 28344, 34572, 50783, 69144, 79127, 101566, 152349, 158254, 203132, 237381, 304698, 316508, 406264, 474762, 609396, 633016, 949524, 1218792, 1899048, 3402461, 6804922, 10207383, 13609844, 20414766, 27219688, 40829532, 81659064]

約数ペア:

[(1, 81659064), (2, 40829532), (3, 27219688), (4, 20414766), (6, 13609844), (8, 10207383), (12, 6804922), (24, 3402461), (43, 1899048), (67, 1218792), (86, 949524), (129, 633016), (134, 609396), (172, 474762), (201, 406264), (258, 316508), (268, 304698), (344, 237381), (402, 203132), (516, 158254), (536, 152349), (804, 101566), (1032, 79127), (1181, 69144), (1608, 50783), (2362, 34572), (2881, 28344), (3543, 23048), (4724, 17286), (5762, 14172), (7086, 11524), (8643, 9448)]