64641876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 173389440

約数和(自身を除く): 108747564

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 113, 114, 156, 193, 226, 228, 247, 339, 386, 452, 494, 579, 678, 741, 772, 988, 1158, 1356, 1469, 1482, 2147, 2316, 2509, 2938, 2964, 3667, 4294, 4407, 5018, 5876, 6441, 7334, 7527, 8588, 8814, 10036, 11001, 12882, 14668, 15054, 17628, 21809, 22002, 25764, 27911, 30108, 43618, 44004, 47671, 55822, 65427, 83733, 87236, 95342, 111644, 130854, 143013, 167466, 190684, 261708, 283517, 286026, 334932, 414371, 567034, 572052, 828742, 850551, 1134068, 1243113, 1657484, 1701102, 2486226, 3402204, 4972452, 5386823, 10773646, 16160469, 21547292, 32320938, 64641876]

約数ペア:

[(1, 64641876), (2, 32320938), (3, 21547292), (4, 16160469), (6, 10773646), (12, 5386823), (13, 4972452), (19, 3402204), (26, 2486226), (38, 1701102), (39, 1657484), (52, 1243113), (57, 1134068), (76, 850551), (78, 828742), (113, 572052), (114, 567034), (156, 414371), (193, 334932), (226, 286026), (228, 283517), (247, 261708), (339, 190684), (386, 167466), (452, 143013), (494, 130854), (579, 111644), (678, 95342), (741, 87236), (772, 83733), (988, 65427), (1158, 55822), (1356, 47671), (1469, 44004), (1482, 43618), (2147, 30108), (2316, 27911), (2509, 25764), (2938, 22002), (2964, 21809), (3667, 17628), (4294, 15054), (4407, 14668), (5018, 12882), (5876, 11001), (6441, 10036), (7334, 8814), (7527, 8588)]