66261376

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 143722080

約数和(自身を除く): 77460704

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 128, 136, 148, 272, 296, 544, 592, 629, 823, 1088, 1184, 1258, 1646, 2176, 2368, 2516, 3292, 4736, 5032, 6584, 10064, 13168, 13991, 20128, 26336, 27982, 30451, 40256, 52672, 55964, 60902, 80512, 105344, 111928, 121804, 223856, 243608, 447712, 487216, 517667, 895424, 974432, 1035334, 1790848, 1948864, 2070668, 3897728, 4141336, 8282672, 16565344, 33130688, 66261376]

約数ペア:

[(1, 66261376), (2, 33130688), (4, 16565344), (8, 8282672), (16, 4141336), (17, 3897728), (32, 2070668), (34, 1948864), (37, 1790848), (64, 1035334), (68, 974432), (74, 895424), (128, 517667), (136, 487216), (148, 447712), (272, 243608), (296, 223856), (544, 121804), (592, 111928), (629, 105344), (823, 80512), (1088, 60902), (1184, 55964), (1258, 52672), (1646, 40256), (2176, 30451), (2368, 27982), (2516, 26336), (3292, 20128), (4736, 13991), (5032, 13168), (6584, 10064)]