63915904

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 139315680

約数和(自身を除く): 75399776

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 208, 284, 416, 541, 568, 832, 923, 1082, 1136, 1664, 1846, 2164, 2272, 3692, 4328, 4544, 7033, 7384, 8656, 9088, 14066, 14768, 17312, 28132, 29536, 34624, 38411, 56264, 59072, 69248, 76822, 112528, 118144, 153644, 225056, 307288, 450112, 499343, 614576, 900224, 998686, 1229152, 1997372, 2458304, 3994744, 4916608, 7989488, 15978976, 31957952, 63915904]

約数ペア:

[(1, 63915904), (2, 31957952), (4, 15978976), (8, 7989488), (13, 4916608), (16, 3994744), (26, 2458304), (32, 1997372), (52, 1229152), (64, 998686), (71, 900224), (104, 614576), (128, 499343), (142, 450112), (208, 307288), (284, 225056), (416, 153644), (541, 118144), (568, 112528), (832, 76822), (923, 69248), (1082, 59072), (1136, 56264), (1664, 38411), (1846, 34624), (2164, 29536), (2272, 28132), (3692, 17312), (4328, 14768), (4544, 14066), (7033, 9088), (7384, 8656)]