7997688

素因数分解:

$2^3\times 3^2\times {\mathrm{113}}^1\times {\mathrm{983}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 21874320

約数和(自身を除く): 13876632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 113, 226, 339, 452, 678, 904, 983, 1017, 1356, 1966, 2034, 2712, 2949, 3932, 4068, 5898, 7864, 8136, 8847, 11796, 17694, 23592, 35388, 70776, 111079, 222158, 333237, 444316, 666474, 888632, 999711, 1332948, 1999422, 2665896, 3998844, 7997688]

約数ペア:

[(1, 7997688), (2, 3998844), (3, 2665896), (4, 1999422), (6, 1332948), (8, 999711), (9, 888632), (12, 666474), (18, 444316), (24, 333237), (36, 222158), (72, 111079), (113, 70776), (226, 35388), (339, 23592), (452, 17694), (678, 11796), (904, 8847), (983, 8136), (1017, 7864), (1356, 5898), (1966, 4068), (2034, 3932), (2712, 2949)]