81808134

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{1613}}^1$

素因数の和:1804

約数の個数: 32

約数和(自身を含む): 167339520

約数和(自身を除く): 85531386

約数列:

[1, 2, 3, 6, 79, 107, 158, 214, 237, 321, 474, 642, 1613, 3226, 4839, 8453, 9678, 16906, 25359, 50718, 127427, 172591, 254854, 345182, 382281, 517773, 764562, 1035546, 13634689, 27269378, 40904067, 81808134]

約数ペア:

[(1, 81808134), (2, 40904067), (3, 27269378), (6, 13634689), (79, 1035546), (107, 764562), (158, 517773), (214, 382281), (237, 345182), (321, 254854), (474, 172591), (642, 127427), (1613, 50718), (3226, 25359), (4839, 16906), (8453, 9678)]