31149636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{701}}^1$

素因数の和:761

約数の個数: 72

約数和(自身を含む): 86958144

約数和(自身を除く): 55808508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 529, 644, 701, 966, 1058, 1402, 1587, 1932, 2103, 2116, 2804, 3174, 3703, 4206, 4907, 6348, 7406, 8412, 9814, 11109, 14721, 14812, 16123, 19628, 22218, 29442, 32246, 44436, 48369, 58884, 64492, 96738, 112861, 193476, 225722, 338583, 370829, 451444, 677166, 741658, 1112487, 1354332, 1483316, 2224974, 2595803, 4449948, 5191606, 7787409, 10383212, 15574818, 31149636]

約数ペア:

[(1, 31149636), (2, 15574818), (3, 10383212), (4, 7787409), (6, 5191606), (7, 4449948), (12, 2595803), (14, 2224974), (21, 1483316), (23, 1354332), (28, 1112487), (42, 741658), (46, 677166), (69, 451444), (84, 370829), (92, 338583), (138, 225722), (161, 193476), (276, 112861), (322, 96738), (483, 64492), (529, 58884), (644, 48369), (701, 44436), (966, 32246), (1058, 29442), (1402, 22218), (1587, 19628), (1932, 16123), (2103, 14812), (2116, 14721), (2804, 11109), (3174, 9814), (3703, 8412), (4206, 7406), (4907, 6348)]