72806866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 121632192

約数和(自身を除く): 48825326

約数列:

[1, 2, 11, 22, 107, 157, 197, 214, 314, 394, 1177, 1727, 2167, 2354, 3454, 4334, 16799, 21079, 30929, 33598, 42158, 61858, 184789, 231869, 340219, 369578, 463738, 680438, 3309403, 6618806, 36403433, 72806866]

約数ペア:

[(1, 72806866), (2, 36403433), (11, 6618806), (22, 3309403), (107, 680438), (157, 463738), (197, 369578), (214, 340219), (314, 231869), (394, 184789), (1177, 61858), (1727, 42158), (2167, 33598), (2354, 30929), (3454, 21079), (4334, 16799)]