83789172

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 216696480

約数和(自身を除く): 132907308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 131, 163, 218, 262, 326, 327, 393, 436, 489, 524, 652, 654, 786, 978, 981, 1179, 1308, 1467, 1572, 1956, 1962, 2358, 2934, 3924, 4716, 5868, 14279, 17767, 21353, 28558, 35534, 42706, 42837, 53301, 57116, 64059, 71068, 85412, 85674, 106602, 128118, 128511, 159903, 171348, 192177, 213204, 256236, 257022, 319806, 384354, 514044, 639612, 768708, 2327477, 4654954, 6982431, 9309908, 13964862, 20947293, 27929724, 41894586, 83789172]

約数ペア:

[(1, 83789172), (2, 41894586), (3, 27929724), (4, 20947293), (6, 13964862), (9, 9309908), (12, 6982431), (18, 4654954), (36, 2327477), (109, 768708), (131, 639612), (163, 514044), (218, 384354), (262, 319806), (326, 257022), (327, 256236), (393, 213204), (436, 192177), (489, 171348), (524, 159903), (652, 128511), (654, 128118), (786, 106602), (978, 85674), (981, 85412), (1179, 71068), (1308, 64059), (1467, 57116), (1572, 53301), (1956, 42837), (1962, 42706), (2358, 35534), (2934, 28558), (3924, 21353), (4716, 17767), (5868, 14279)]