56028616

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 123868800

約数和(自身を除く): 67840184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 109, 134, 137, 218, 268, 274, 436, 469, 536, 548, 763, 872, 938, 959, 1096, 1526, 1876, 1918, 3052, 3752, 3836, 6104, 7303, 7672, 9179, 14606, 14933, 18358, 29212, 29866, 36716, 51121, 58424, 59732, 64253, 73432, 102242, 104531, 119464, 128506, 204484, 209062, 257012, 408968, 418124, 514024, 836248, 1000511, 2001022, 4002044, 7003577, 8004088, 14007154, 28014308, 56028616]

約数ペア:

[(1, 56028616), (2, 28014308), (4, 14007154), (7, 8004088), (8, 7003577), (14, 4002044), (28, 2001022), (56, 1000511), (67, 836248), (109, 514024), (134, 418124), (137, 408968), (218, 257012), (268, 209062), (274, 204484), (436, 128506), (469, 119464), (536, 104531), (548, 102242), (763, 73432), (872, 64253), (938, 59732), (959, 58424), (1096, 51121), (1526, 36716), (1876, 29866), (1918, 29212), (3052, 18358), (3752, 14933), (3836, 14606), (6104, 9179), (7303, 7672)]