31563968

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:529

約数の個数: 56

約数和(自身を含む): 67464432

約数和(自身を除く): 35900464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 134, 136, 268, 272, 433, 536, 544, 866, 1072, 1088, 1139, 1732, 2144, 2278, 3464, 4288, 4556, 6928, 7361, 9112, 13856, 14722, 18224, 27712, 29011, 29444, 36448, 58022, 58888, 72896, 116044, 117776, 232088, 235552, 464176, 471104, 493187, 928352, 986374, 1856704, 1972748, 3945496, 7890992, 15781984, 31563968]

約数ペア:

[(1, 31563968), (2, 15781984), (4, 7890992), (8, 3945496), (16, 1972748), (17, 1856704), (32, 986374), (34, 928352), (64, 493187), (67, 471104), (68, 464176), (134, 235552), (136, 232088), (268, 117776), (272, 116044), (433, 72896), (536, 58888), (544, 58022), (866, 36448), (1072, 29444), (1088, 29011), (1139, 27712), (1732, 18224), (2144, 14722), (2278, 13856), (3464, 9112), (4288, 7361), (4556, 6928)]