74028786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 165932928

約数和(自身を除く): 91904142

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 113, 222, 226, 227, 339, 454, 481, 678, 681, 962, 1362, 1443, 1469, 2886, 2938, 2951, 4181, 4407, 5902, 8362, 8399, 8814, 8853, 12543, 16798, 17706, 25086, 25197, 25651, 50394, 51302, 54353, 76953, 108706, 109187, 153906, 163059, 218374, 326118, 327561, 333463, 655122, 666926, 949087, 1000389, 1898174, 2000778, 2847261, 5694522, 12338131, 24676262, 37014393, 74028786]

約数ペア:

[(1, 74028786), (2, 37014393), (3, 24676262), (6, 12338131), (13, 5694522), (26, 2847261), (37, 2000778), (39, 1898174), (74, 1000389), (78, 949087), (111, 666926), (113, 655122), (222, 333463), (226, 327561), (227, 326118), (339, 218374), (454, 163059), (481, 153906), (678, 109187), (681, 108706), (962, 76953), (1362, 54353), (1443, 51302), (1469, 50394), (2886, 25651), (2938, 25197), (2951, 25086), (4181, 17706), (4407, 16798), (5902, 12543), (8362, 8853), (8399, 8814)]