72677992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{3089}}^1$

素因数の和:3285

約数の個数: 32

約数和(自身を含む): 145168200

約数和(自身を除く): 72490208

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 173, 346, 692, 1384, 2941, 3089, 5882, 6178, 11764, 12356, 23528, 24712, 52513, 105026, 210052, 420104, 534397, 1068794, 2137588, 4275176, 9084749, 18169498, 36338996, 72677992]

約数ペア:

[(1, 72677992), (2, 36338996), (4, 18169498), (8, 9084749), (17, 4275176), (34, 2137588), (68, 1068794), (136, 534397), (173, 420104), (346, 210052), (692, 105026), (1384, 52513), (2941, 24712), (3089, 23528), (5882, 12356), (6178, 11764)]