64922494

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 127475712

約数和(自身を除く): 62553218

約数列:

[1, 2, 7, 13, 14, 26, 31, 37, 62, 74, 91, 182, 217, 259, 311, 403, 434, 481, 518, 622, 806, 962, 1147, 2177, 2294, 2821, 3367, 4043, 4354, 5642, 6734, 8029, 8086, 9641, 11507, 14911, 16058, 19282, 23014, 28301, 29822, 56602, 67487, 80549, 104377, 125333, 134974, 149591, 161098, 208754, 250666, 299182, 356717, 713434, 877331, 1047137, 1754662, 2094274, 2497019, 4637321, 4994038, 9274642, 32461247, 64922494]

約数ペア:

[(1, 64922494), (2, 32461247), (7, 9274642), (13, 4994038), (14, 4637321), (26, 2497019), (31, 2094274), (37, 1754662), (62, 1047137), (74, 877331), (91, 713434), (182, 356717), (217, 299182), (259, 250666), (311, 208754), (403, 161098), (434, 149591), (481, 134974), (518, 125333), (622, 104377), (806, 80549), (962, 67487), (1147, 56602), (2177, 29822), (2294, 28301), (2821, 23014), (3367, 19282), (4043, 16058), (4354, 14911), (5642, 11507), (6734, 9641), (8029, 8086)]