56828814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:785

約数の個数: 64

約数和(自身を含む): 137272320

約数和(自身を除く): 80443506

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 89, 138, 161, 178, 267, 322, 483, 534, 623, 661, 966, 1246, 1322, 1869, 1983, 2047, 3738, 3966, 4094, 4627, 6141, 9254, 12282, 13881, 14329, 15203, 27762, 28658, 30406, 42987, 45609, 58829, 85974, 91218, 106421, 117658, 176487, 212842, 319263, 352974, 411803, 638526, 823606, 1235409, 1353067, 2470818, 2706134, 4059201, 8118402, 9471469, 18942938, 28414407, 56828814]

約数ペア:

[(1, 56828814), (2, 28414407), (3, 18942938), (6, 9471469), (7, 8118402), (14, 4059201), (21, 2706134), (23, 2470818), (42, 1353067), (46, 1235409), (69, 823606), (89, 638526), (138, 411803), (161, 352974), (178, 319263), (267, 212842), (322, 176487), (483, 117658), (534, 106421), (623, 91218), (661, 85974), (966, 58829), (1246, 45609), (1322, 42987), (1869, 30406), (1983, 28658), (2047, 27762), (3738, 15203), (3966, 14329), (4094, 13881), (4627, 12282), (6141, 9254)]