80665596

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6571}}^1$

素因数の和:6623

約数の個数: 72

約数和(自身を含む): 229651968

約数和(自身を除く): 148986372

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 2046, 3069, 4092, 6138, 6571, 12276, 13142, 19713, 26284, 39426, 59139, 72281, 78852, 118278, 144562, 203701, 216843, 236556, 289124, 407402, 433686, 611103, 650529, 814804, 867372, 1222206, 1301058, 1833309, 2240711, 2444412, 2602116, 3666618, 4481422, 6722133, 7333236, 8962844, 13444266, 20166399, 26888532, 40332798, 80665596]

約数ペア:

[(1, 80665596), (2, 40332798), (3, 26888532), (4, 20166399), (6, 13444266), (9, 8962844), (11, 7333236), (12, 6722133), (18, 4481422), (22, 3666618), (31, 2602116), (33, 2444412), (36, 2240711), (44, 1833309), (62, 1301058), (66, 1222206), (93, 867372), (99, 814804), (124, 650529), (132, 611103), (186, 433686), (198, 407402), (279, 289124), (341, 236556), (372, 216843), (396, 203701), (558, 144562), (682, 118278), (1023, 78852), (1116, 72281), (1364, 59139), (2046, 39426), (3069, 26284), (4092, 19713), (6138, 13142), (6571, 12276)]