68234720

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13757}}^1$

素因数の和:13803

約数の個数: 48

約数和(自身を含む): 166416768

約数和(自身を除く): 98182048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 13757, 27514, 55028, 68785, 110056, 137570, 220112, 275140, 426467, 440224, 550280, 852934, 1100560, 1705868, 2132335, 2201120, 3411736, 4264670, 6823472, 8529340, 13646944, 17058680, 34117360, 68234720]

約数ペア:

[(1, 68234720), (2, 34117360), (4, 17058680), (5, 13646944), (8, 8529340), (10, 6823472), (16, 4264670), (20, 3411736), (31, 2201120), (32, 2132335), (40, 1705868), (62, 1100560), (80, 852934), (124, 550280), (155, 440224), (160, 426467), (248, 275140), (310, 220112), (496, 137570), (620, 110056), (992, 68785), (1240, 55028), (2480, 27514), (4960, 13757)]