64375648

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{937}}^1$

素因数の和:1079

約数の個数: 48

約数和(自身を含む): 134734320

約数和(自身を除く): 70358672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 113, 152, 226, 304, 452, 608, 904, 937, 1808, 1874, 2147, 3616, 3748, 4294, 7496, 8588, 14992, 17176, 17803, 29984, 34352, 35606, 68704, 71212, 105881, 142424, 211762, 284848, 423524, 569696, 847048, 1694096, 2011739, 3388192, 4023478, 8046956, 16093912, 32187824, 64375648]

約数ペア:

[(1, 64375648), (2, 32187824), (4, 16093912), (8, 8046956), (16, 4023478), (19, 3388192), (32, 2011739), (38, 1694096), (76, 847048), (113, 569696), (152, 423524), (226, 284848), (304, 211762), (452, 142424), (608, 105881), (904, 71212), (937, 68704), (1808, 35606), (1874, 34352), (2147, 29984), (3616, 17803), (3748, 17176), (4294, 14992), (7496, 8588)]