72403996

素因数分解:

$2^2\times 7^1\times {\mathrm{907}}^1\times {\mathrm{2851}}^1$

素因数の和:3769

約数の個数: 24

約数和(自身を含む): 145018496

約数和(自身を除く): 72614500

約数列:

[1, 2, 4, 7, 14, 28, 907, 1814, 2851, 3628, 5702, 6349, 11404, 12698, 19957, 25396, 39914, 79828, 2585857, 5171714, 10343428, 18100999, 36201998, 72403996]

約数ペア:

[(1, 72403996), (2, 36201998), (4, 18100999), (7, 10343428), (14, 5171714), (28, 2585857), (907, 79828), (1814, 39914), (2851, 25396), (3628, 19957), (5702, 12698), (6349, 11404)]