83973110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 171085824

約数和(自身を除く): 87112714

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 67, 130, 134, 155, 310, 311, 335, 403, 622, 670, 806, 871, 1555, 1742, 2015, 2077, 3110, 4030, 4043, 4154, 4355, 8086, 8710, 9641, 10385, 19282, 20215, 20770, 20837, 27001, 40430, 41674, 48205, 54002, 96410, 104185, 125333, 135005, 208370, 250666, 270010, 270881, 541762, 626665, 645947, 1253330, 1291894, 1354405, 2708810, 3229735, 6459470, 8397311, 16794622, 41986555, 83973110]

約数ペア:

[(1, 83973110), (2, 41986555), (5, 16794622), (10, 8397311), (13, 6459470), (26, 3229735), (31, 2708810), (62, 1354405), (65, 1291894), (67, 1253330), (130, 645947), (134, 626665), (155, 541762), (310, 270881), (311, 270010), (335, 250666), (403, 208370), (622, 135005), (670, 125333), (806, 104185), (871, 96410), (1555, 54002), (1742, 48205), (2015, 41674), (2077, 40430), (3110, 27001), (4030, 20837), (4043, 20770), (4154, 20215), (4355, 19282), (8086, 10385), (8710, 9641)]