68893408

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1877}}^1$

素因数の和:1955

約数の個数: 48

約数和(自身を含む): 143869824

約数和(自身を除く): 74976416

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 74, 124, 148, 248, 296, 496, 592, 992, 1147, 1184, 1877, 2294, 3754, 4588, 7508, 9176, 15016, 18352, 30032, 36704, 58187, 60064, 69449, 116374, 138898, 232748, 277796, 465496, 555592, 930992, 1111184, 1861984, 2152919, 2222368, 4305838, 8611676, 17223352, 34446704, 68893408]

約数ペア:

[(1, 68893408), (2, 34446704), (4, 17223352), (8, 8611676), (16, 4305838), (31, 2222368), (32, 2152919), (37, 1861984), (62, 1111184), (74, 930992), (124, 555592), (148, 465496), (248, 277796), (296, 232748), (496, 138898), (592, 116374), (992, 69449), (1147, 60064), (1184, 58187), (1877, 36704), (2294, 30032), (3754, 18352), (4588, 15016), (7508, 9176)]