7997112

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 21879000

約数和(自身を除く): 13881888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1019, 1308, 1962, 2038, 2616, 3057, 3924, 4076, 6114, 7848, 8152, 9171, 12228, 18342, 24456, 36684, 73368, 111071, 222142, 333213, 444284, 666426, 888568, 999639, 1332852, 1999278, 2665704, 3998556, 7997112]

約数ペア:

[(1, 7997112), (2, 3998556), (3, 2665704), (4, 1999278), (6, 1332852), (8, 999639), (9, 888568), (12, 666426), (18, 444284), (24, 333213), (36, 222142), (72, 111071), (109, 73368), (218, 36684), (327, 24456), (436, 18342), (654, 12228), (872, 9171), (981, 8152), (1019, 7848), (1308, 6114), (1962, 4076), (2038, 3924), (2616, 3057)]