80217684

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{36529}}^1$

素因数の和:36600

約数の個数: 36

約数和(自身を含む): 206102260

約数和(自身を除く): 125884576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 36529, 73058, 109587, 146116, 219174, 328761, 438348, 657522, 1315044, 2228269, 4456538, 6684807, 8913076, 13369614, 20054421, 26739228, 40108842, 80217684]

約数ペア:

[(1, 80217684), (2, 40108842), (3, 26739228), (4, 20054421), (6, 13369614), (9, 8913076), (12, 6684807), (18, 4456538), (36, 2228269), (61, 1315044), (122, 657522), (183, 438348), (244, 328761), (366, 219174), (549, 146116), (732, 109587), (1098, 73058), (2196, 36529)]