72129608

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{547}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 138490560

約数和(自身を除く): 66360952

約数列:

[1, 2, 4, 8, 53, 106, 212, 311, 424, 547, 622, 1094, 1244, 2188, 2488, 4376, 16483, 28991, 32966, 57982, 65932, 115964, 131864, 170117, 231928, 340234, 680468, 1360936, 9016201, 18032402, 36064804, 72129608]

約数ペア:

[(1, 72129608), (2, 36064804), (4, 18032402), (8, 9016201), (53, 1360936), (106, 680468), (212, 340234), (311, 231928), (424, 170117), (547, 131864), (622, 115964), (1094, 65932), (1244, 57982), (2188, 32966), (2488, 28991), (4376, 16483)]