31136472

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 88030800

約数和(自身を除く): 56894328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 89, 113, 129, 172, 178, 226, 258, 267, 339, 344, 356, 387, 452, 516, 534, 678, 712, 774, 801, 904, 1017, 1032, 1068, 1356, 1548, 1602, 2034, 2136, 2712, 3096, 3204, 3827, 4068, 4859, 6408, 7654, 8136, 9718, 10057, 11481, 14577, 15308, 19436, 20114, 22962, 29154, 30171, 30616, 34443, 38872, 40228, 43731, 45924, 58308, 60342, 68886, 80456, 87462, 90513, 91848, 116616, 120684, 137772, 174924, 181026, 241368, 275544, 349848, 362052, 432451, 724104, 864902, 1297353, 1729804, 2594706, 3459608, 3892059, 5189412, 7784118, 10378824, 15568236, 31136472]

約数ペア:

[(1, 31136472), (2, 15568236), (3, 10378824), (4, 7784118), (6, 5189412), (8, 3892059), (9, 3459608), (12, 2594706), (18, 1729804), (24, 1297353), (36, 864902), (43, 724104), (72, 432451), (86, 362052), (89, 349848), (113, 275544), (129, 241368), (172, 181026), (178, 174924), (226, 137772), (258, 120684), (267, 116616), (339, 91848), (344, 90513), (356, 87462), (387, 80456), (452, 68886), (516, 60342), (534, 58308), (678, 45924), (712, 43731), (774, 40228), (801, 38872), (904, 34443), (1017, 30616), (1032, 30171), (1068, 29154), (1356, 22962), (1548, 20114), (1602, 19436), (2034, 15308), (2136, 14577), (2712, 11481), (3096, 10057), (3204, 9718), (3827, 8136), (4068, 7654), (4859, 6408)]