56638608

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:816

約数の個数: 80

約数和(自身を含む): 158948160

約数和(自身を除く): 102309552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 139, 156, 208, 278, 312, 417, 556, 624, 653, 834, 1112, 1306, 1668, 1807, 1959, 2224, 2612, 3336, 3614, 3918, 5224, 5421, 6672, 7228, 7836, 8489, 10448, 10842, 14456, 15672, 16978, 21684, 25467, 28912, 31344, 33956, 43368, 50934, 67912, 86736, 90767, 101868, 135824, 181534, 203736, 272301, 363068, 407472, 544602, 726136, 1089204, 1179971, 1452272, 2178408, 2359942, 3539913, 4356816, 4719884, 7079826, 9439768, 14159652, 18879536, 28319304, 56638608]

約数ペア:

[(1, 56638608), (2, 28319304), (3, 18879536), (4, 14159652), (6, 9439768), (8, 7079826), (12, 4719884), (13, 4356816), (16, 3539913), (24, 2359942), (26, 2178408), (39, 1452272), (48, 1179971), (52, 1089204), (78, 726136), (104, 544602), (139, 407472), (156, 363068), (208, 272301), (278, 203736), (312, 181534), (417, 135824), (556, 101868), (624, 90767), (653, 86736), (834, 67912), (1112, 50934), (1306, 43368), (1668, 33956), (1807, 31344), (1959, 28912), (2224, 25467), (2612, 21684), (3336, 16978), (3614, 15672), (3918, 14456), (5224, 10842), (5421, 10448), (6672, 8489), (7228, 7836)]