72745346

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1154

約数の個数: 24

約数和(自身を含む): 116944896

約数和(自身を除く): 44199550

約数列:

[1, 2, 17, 34, 127, 254, 289, 578, 991, 1982, 2159, 4318, 16847, 33694, 36703, 73406, 125857, 251714, 286399, 572798, 2139569, 4279138, 36372673, 72745346]

約数ペア:

[(1, 72745346), (2, 36372673), (17, 4279138), (34, 2139569), (127, 572798), (254, 286399), (289, 251714), (578, 125857), (991, 73406), (1982, 36703), (2159, 33694), (4318, 16847)]