72512355664

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9118757}}^1$

素因数の和:9118843

約数の個数: 40

約数和(自身を含む): 162824542848

約数和(自身を除く): 90312187184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 9118757, 18237514, 36475028, 63831299, 72950056, 127662598, 145900112, 255325196, 510650392, 647431747, 1021300784, 1294863494, 2589726988, 4532022229, 5179453976, 9064044458, 10358907952, 18128088916, 36256177832, 72512355664]

約数ペア:

[(1, 72512355664), (2, 36256177832), (4, 18128088916), (7, 10358907952), (8, 9064044458), (14, 5179453976), (16, 4532022229), (28, 2589726988), (56, 1294863494), (71, 1021300784), (112, 647431747), (142, 510650392), (284, 255325196), (497, 145900112), (568, 127662598), (994, 72950056), (1136, 63831299), (1988, 36475028), (3976, 18237514), (7952, 9118757)]