81679632

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89561}}^1$

素因数の和:89591

約数の個数: 40

約数和(自身を含む): 222113760

約数和(自身を除く): 140434128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 89561, 179122, 268683, 358244, 537366, 716488, 1074732, 1432976, 1701659, 2149464, 3403318, 4298928, 5104977, 6806636, 10209954, 13613272, 20419908, 27226544, 40839816, 81679632]

約数ペア:

[(1, 81679632), (2, 40839816), (3, 27226544), (4, 20419908), (6, 13613272), (8, 10209954), (12, 6806636), (16, 5104977), (19, 4298928), (24, 3403318), (38, 2149464), (48, 1701659), (57, 1432976), (76, 1074732), (114, 716488), (152, 537366), (228, 358244), (304, 268683), (456, 179122), (912, 89561)]