64176376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 139708800

約数和(自身を除く): 75532424

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 131, 152, 209, 262, 293, 418, 524, 586, 836, 1048, 1172, 1441, 1672, 2344, 2489, 2882, 3223, 4978, 5567, 5764, 6446, 9956, 11134, 11528, 12892, 19912, 22268, 25784, 27379, 38383, 44536, 54758, 61237, 76766, 109516, 122474, 153532, 219032, 244948, 307064, 422213, 489896, 729277, 844426, 1458554, 1688852, 2917108, 3377704, 5834216, 8022047, 16044094, 32088188, 64176376]

約数ペア:

[(1, 64176376), (2, 32088188), (4, 16044094), (8, 8022047), (11, 5834216), (19, 3377704), (22, 2917108), (38, 1688852), (44, 1458554), (76, 844426), (88, 729277), (131, 489896), (152, 422213), (209, 307064), (262, 244948), (293, 219032), (418, 153532), (524, 122474), (586, 109516), (836, 76766), (1048, 61237), (1172, 54758), (1441, 44536), (1672, 38383), (2344, 27379), (2489, 25784), (2882, 22268), (3223, 19912), (4978, 12892), (5567, 11528), (5764, 11134), (6446, 9956)]