87556084

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 197282624

約数和(自身を除く): 109726540

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 121, 154, 172, 242, 301, 308, 473, 484, 601, 602, 847, 946, 1202, 1204, 1694, 1892, 2404, 3311, 3388, 4207, 5203, 6611, 6622, 8414, 10406, 13222, 13244, 16828, 20812, 25843, 26444, 36421, 46277, 51686, 72721, 72842, 92554, 103372, 145442, 145684, 180901, 185108, 284273, 290884, 361802, 509047, 568546, 723604, 1018094, 1137092, 1989911, 2036188, 3127003, 3979822, 6254006, 7959644, 12508012, 21889021, 43778042, 87556084]

約数ペア:

[(1, 87556084), (2, 43778042), (4, 21889021), (7, 12508012), (11, 7959644), (14, 6254006), (22, 3979822), (28, 3127003), (43, 2036188), (44, 1989911), (77, 1137092), (86, 1018094), (121, 723604), (154, 568546), (172, 509047), (242, 361802), (301, 290884), (308, 284273), (473, 185108), (484, 180901), (601, 145684), (602, 145442), (847, 103372), (946, 92554), (1202, 72842), (1204, 72721), (1694, 51686), (1892, 46277), (2404, 36421), (3311, 26444), (3388, 25843), (4207, 20812), (5203, 16828), (6611, 13244), (6622, 13222), (8414, 10406)]