64265448

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 187689600

約数和(自身を除く): 123424152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 37, 38, 39, 52, 57, 74, 76, 78, 104, 111, 114, 148, 152, 156, 222, 228, 247, 293, 296, 312, 444, 456, 481, 494, 586, 703, 741, 879, 888, 962, 988, 1172, 1406, 1443, 1482, 1758, 1924, 1976, 2109, 2344, 2812, 2886, 2964, 3516, 3809, 3848, 4218, 5567, 5624, 5772, 5928, 7032, 7618, 8436, 9139, 10841, 11134, 11427, 11544, 15236, 16701, 16872, 18278, 21682, 22268, 22854, 27417, 30472, 32523, 33402, 36556, 43364, 44536, 45708, 54834, 65046, 66804, 72371, 73112, 86728, 91416, 109668, 130092, 133608, 140933, 144742, 205979, 217113, 219336, 260184, 281866, 289484, 411958, 422799, 434226, 563732, 578968, 617937, 823916, 845598, 868452, 1127464, 1235874, 1647832, 1691196, 1736904, 2471748, 2677727, 3382392, 4943496, 5355454, 8033181, 10710908, 16066362, 21421816, 32132724, 64265448]

約数ペア:

[(1, 64265448), (2, 32132724), (3, 21421816), (4, 16066362), (6, 10710908), (8, 8033181), (12, 5355454), (13, 4943496), (19, 3382392), (24, 2677727), (26, 2471748), (37, 1736904), (38, 1691196), (39, 1647832), (52, 1235874), (57, 1127464), (74, 868452), (76, 845598), (78, 823916), (104, 617937), (111, 578968), (114, 563732), (148, 434226), (152, 422799), (156, 411958), (222, 289484), (228, 281866), (247, 260184), (293, 219336), (296, 217113), (312, 205979), (444, 144742), (456, 140933), (481, 133608), (494, 130092), (586, 109668), (703, 91416), (741, 86728), (879, 73112), (888, 72371), (962, 66804), (988, 65046), (1172, 54834), (1406, 45708), (1443, 44536), (1482, 43364), (1758, 36556), (1924, 33402), (1976, 32523), (2109, 30472), (2344, 27417), (2812, 22854), (2886, 22268), (2964, 21682), (3516, 18278), (3809, 16872), (3848, 16701), (4218, 15236), (5567, 11544), (5624, 11427), (5772, 11134), (5928, 10841), (7032, 9139), (7618, 8436)]