64421238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 153653760

約数和(自身を除く): 89232522

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 227, 233, 406, 454, 466, 609, 681, 699, 1218, 1362, 1398, 1589, 1631, 3178, 3262, 4767, 4893, 6583, 6757, 9534, 9786, 13166, 13514, 19749, 20271, 39498, 40542, 46081, 47299, 52891, 92162, 94598, 105782, 138243, 141897, 158673, 276486, 283794, 317346, 370237, 740474, 1110711, 1533839, 2221422, 3067678, 4601517, 9203034, 10736873, 21473746, 32210619, 64421238]

約数ペア:

[(1, 64421238), (2, 32210619), (3, 21473746), (6, 10736873), (7, 9203034), (14, 4601517), (21, 3067678), (29, 2221422), (42, 1533839), (58, 1110711), (87, 740474), (174, 370237), (203, 317346), (227, 283794), (233, 276486), (406, 158673), (454, 141897), (466, 138243), (609, 105782), (681, 94598), (699, 92162), (1218, 52891), (1362, 47299), (1398, 46081), (1589, 40542), (1631, 39498), (3178, 20271), (3262, 19749), (4767, 13514), (4893, 13166), (6583, 9786), (6757, 9534)]