74771372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2063}}^1$

素因数の和:2138

約数の個数: 48

約数和(自身を含む): 152917632

約数和(自身を除く): 78146260

約数列:

[1, 2, 4, 13, 17, 26, 34, 41, 52, 68, 82, 164, 221, 442, 533, 697, 884, 1066, 1394, 2063, 2132, 2788, 4126, 8252, 9061, 18122, 26819, 35071, 36244, 53638, 70142, 84583, 107276, 140284, 169166, 338332, 455923, 911846, 1099579, 1437911, 1823692, 2199158, 2875822, 4398316, 5751644, 18692843, 37385686, 74771372]

約数ペア:

[(1, 74771372), (2, 37385686), (4, 18692843), (13, 5751644), (17, 4398316), (26, 2875822), (34, 2199158), (41, 1823692), (52, 1437911), (68, 1099579), (82, 911846), (164, 455923), (221, 338332), (442, 169166), (533, 140284), (697, 107276), (884, 84583), (1066, 70142), (1394, 53638), (2063, 36244), (2132, 35071), (2788, 26819), (4126, 18122), (8252, 9061)]