31282776

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{8867}}^1$

素因数の和:8893

約数の個数: 72

約数和(自身を含む): 98567820

約数和(自身を除く): 67285044

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 8867, 17734, 26601, 35468, 53202, 62069, 70936, 79803, 106404, 124138, 159606, 186207, 212808, 248276, 319212, 372414, 434483, 496552, 558621, 638424, 744828, 868966, 1117242, 1303449, 1489656, 1737932, 2234484, 2606898, 3475864, 3910347, 4468968, 5213796, 7820694, 10427592, 15641388, 31282776]

約数ペア:

[(1, 31282776), (2, 15641388), (3, 10427592), (4, 7820694), (6, 5213796), (7, 4468968), (8, 3910347), (9, 3475864), (12, 2606898), (14, 2234484), (18, 1737932), (21, 1489656), (24, 1303449), (28, 1117242), (36, 868966), (42, 744828), (49, 638424), (56, 558621), (63, 496552), (72, 434483), (84, 372414), (98, 319212), (126, 248276), (147, 212808), (168, 186207), (196, 159606), (252, 124138), (294, 106404), (392, 79803), (441, 70936), (504, 62069), (588, 53202), (882, 35468), (1176, 26601), (1764, 17734), (3528, 8867)]