71974008

素因数分解:

$2^3\times 3^4\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1146

約数の個数: 80

約数和(自身を含む): 203643000

約数和(自身を除く): 131668992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 109, 162, 216, 218, 324, 327, 436, 648, 654, 872, 981, 1019, 1308, 1962, 2038, 2616, 2943, 3057, 3924, 4076, 5886, 6114, 7848, 8152, 8829, 9171, 11772, 12228, 17658, 18342, 23544, 24456, 27513, 35316, 36684, 55026, 70632, 73368, 82539, 110052, 111071, 165078, 220104, 222142, 330156, 333213, 444284, 660312, 666426, 888568, 999639, 1332852, 1999278, 2665704, 2998917, 3998556, 5997834, 7997112, 8996751, 11995668, 17993502, 23991336, 35987004, 71974008]

約数ペア:

[(1, 71974008), (2, 35987004), (3, 23991336), (4, 17993502), (6, 11995668), (8, 8996751), (9, 7997112), (12, 5997834), (18, 3998556), (24, 2998917), (27, 2665704), (36, 1999278), (54, 1332852), (72, 999639), (81, 888568), (108, 666426), (109, 660312), (162, 444284), (216, 333213), (218, 330156), (324, 222142), (327, 220104), (436, 165078), (648, 111071), (654, 110052), (872, 82539), (981, 73368), (1019, 70632), (1308, 55026), (1962, 36684), (2038, 35316), (2616, 27513), (2943, 24456), (3057, 23544), (3924, 18342), (4076, 17658), (5886, 12228), (6114, 11772), (7848, 9171), (8152, 8829)]