51445992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{911}}^1$

素因数の和:1114

約数の個数: 64

約数和(自身を含む): 139426560

約数和(自身を除く): 87980568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 181, 312, 362, 543, 724, 911, 1086, 1448, 1822, 2172, 2353, 2733, 3644, 4344, 4706, 5466, 7059, 7288, 9412, 10932, 11843, 14118, 18824, 21864, 23686, 28236, 35529, 47372, 56472, 71058, 94744, 142116, 164891, 284232, 329782, 494673, 659564, 989346, 1319128, 1978692, 2143583, 3957384, 4287166, 6430749, 8574332, 12861498, 17148664, 25722996, 51445992]

約数ペア:

[(1, 51445992), (2, 25722996), (3, 17148664), (4, 12861498), (6, 8574332), (8, 6430749), (12, 4287166), (13, 3957384), (24, 2143583), (26, 1978692), (39, 1319128), (52, 989346), (78, 659564), (104, 494673), (156, 329782), (181, 284232), (312, 164891), (362, 142116), (543, 94744), (724, 71058), (911, 56472), (1086, 47372), (1448, 35529), (1822, 28236), (2172, 23686), (2353, 21864), (2733, 18824), (3644, 14118), (4344, 11843), (4706, 10932), (5466, 9412), (7059, 7288)]