72737512

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1621}}^1$

素因数の和:1777

約数の個数: 32

約数和(自身を含む): 140140800

約数和(自身を除く): 67403288

約数列:

[1, 2, 4, 8, 71, 79, 142, 158, 284, 316, 568, 632, 1621, 3242, 5609, 6484, 11218, 12968, 22436, 44872, 115091, 128059, 230182, 256118, 460364, 512236, 920728, 1024472, 9092189, 18184378, 36368756, 72737512]

約数ペア:

[(1, 72737512), (2, 36368756), (4, 18184378), (8, 9092189), (71, 1024472), (79, 920728), (142, 512236), (158, 460364), (284, 256118), (316, 230182), (568, 128059), (632, 115091), (1621, 44872), (3242, 22436), (5609, 12968), (6484, 11218)]