68034642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 151656960

約数和(自身を除く): 83622318

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 79, 122, 158, 181, 183, 237, 362, 366, 474, 543, 793, 1027, 1086, 1586, 2054, 2353, 2379, 3081, 4706, 4758, 4819, 6162, 7059, 9638, 11041, 14118, 14299, 14457, 22082, 28598, 28914, 33123, 42897, 62647, 66246, 85794, 125294, 143533, 185887, 187941, 287066, 371774, 375882, 430599, 557661, 861198, 872239, 1115322, 1744478, 2616717, 5233434, 11339107, 22678214, 34017321, 68034642]

約数ペア:

[(1, 68034642), (2, 34017321), (3, 22678214), (6, 11339107), (13, 5233434), (26, 2616717), (39, 1744478), (61, 1115322), (78, 872239), (79, 861198), (122, 557661), (158, 430599), (181, 375882), (183, 371774), (237, 287066), (362, 187941), (366, 185887), (474, 143533), (543, 125294), (793, 85794), (1027, 66246), (1086, 62647), (1586, 42897), (2054, 33123), (2353, 28914), (2379, 28598), (3081, 22082), (4706, 14457), (4758, 14299), (4819, 14118), (6162, 11041), (7059, 9638)]