64034048

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 140103936

約数和(自身を除く): 76069888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 208, 256, 271, 284, 416, 542, 568, 832, 923, 1084, 1136, 1664, 1846, 2168, 2272, 3328, 3523, 3692, 4336, 4544, 7046, 7384, 8672, 9088, 14092, 14768, 17344, 18176, 19241, 28184, 29536, 34688, 38482, 56368, 59072, 69376, 76964, 112736, 118144, 153928, 225472, 236288, 250133, 307856, 450944, 500266, 615712, 901888, 1000532, 1231424, 2001064, 2462848, 4002128, 4925696, 8004256, 16008512, 32017024, 64034048]

約数ペア:

[(1, 64034048), (2, 32017024), (4, 16008512), (8, 8004256), (13, 4925696), (16, 4002128), (26, 2462848), (32, 2001064), (52, 1231424), (64, 1000532), (71, 901888), (104, 615712), (128, 500266), (142, 450944), (208, 307856), (256, 250133), (271, 236288), (284, 225472), (416, 153928), (542, 118144), (568, 112736), (832, 76964), (923, 69376), (1084, 59072), (1136, 56368), (1664, 38482), (1846, 34688), (2168, 29536), (2272, 28184), (3328, 19241), (3523, 18176), (3692, 17344), (4336, 14768), (4544, 14092), (7046, 9088), (7384, 8672)]