69820996988

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{25303}}^1$

素因数の和:25674

約数の個数: 48

約数和(自身を含む): 127566168576

約数和(自身を除く): 57745171588

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 244, 263, 526, 1052, 2623, 5246, 10492, 11309, 16043, 22618, 25303, 32086, 45236, 50606, 64172, 101212, 689849, 1088029, 1379698, 1543483, 2176058, 2759396, 3086966, 4352116, 6173932, 6654689, 13309378, 26618756, 66369769, 132739538, 265479076, 286151627, 405936029, 572303254, 811872058, 1144606508, 1623744116, 17455249247, 34910498494, 69820996988]

約数ペア:

[(1, 69820996988), (2, 34910498494), (4, 17455249247), (43, 1623744116), (61, 1144606508), (86, 811872058), (122, 572303254), (172, 405936029), (244, 286151627), (263, 265479076), (526, 132739538), (1052, 66369769), (2623, 26618756), (5246, 13309378), (10492, 6654689), (11309, 6173932), (16043, 4352116), (22618, 3086966), (25303, 2759396), (32086, 2176058), (45236, 1543483), (50606, 1379698), (64172, 1088029), (101212, 689849)]