31265388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11279}}^1$

素因数の和:11307

約数の個数: 72

約数和(自身を含む): 98542080

約数和(自身を除く): 67276692

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 11279, 22558, 33837, 45116, 67674, 78953, 101511, 124069, 135348, 157906, 203022, 236859, 248138, 315812, 372207, 406044, 473718, 496276, 710577, 744414, 868483, 947436, 1116621, 1421154, 1488828, 1736966, 2233242, 2605449, 2842308, 3473932, 4466484, 5210898, 7816347, 10421796, 15632694, 31265388]

約数ペア:

[(1, 31265388), (2, 15632694), (3, 10421796), (4, 7816347), (6, 5210898), (7, 4466484), (9, 3473932), (11, 2842308), (12, 2605449), (14, 2233242), (18, 1736966), (21, 1488828), (22, 1421154), (28, 1116621), (33, 947436), (36, 868483), (42, 744414), (44, 710577), (63, 496276), (66, 473718), (77, 406044), (84, 372207), (99, 315812), (126, 248138), (132, 236859), (154, 203022), (198, 157906), (231, 135348), (252, 124069), (308, 101511), (396, 78953), (462, 67674), (693, 45116), (924, 33837), (1386, 22558), (2772, 11279)]