91142090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4643}}^1$

素因数の和:4814

約数の個数: 32

約数和(自身を含む): 177883776

約数和(自身を除く): 86741686

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1510, 1963, 3926, 4643, 9286, 9815, 19630, 23215, 46430, 60359, 120718, 301795, 603590, 701093, 1402186, 3505465, 7010930, 9114209, 18228418, 45571045, 91142090]

約数ペア:

[(1, 91142090), (2, 45571045), (5, 18228418), (10, 9114209), (13, 7010930), (26, 3505465), (65, 1402186), (130, 701093), (151, 603590), (302, 301795), (755, 120718), (1510, 60359), (1963, 46430), (3926, 23215), (4643, 19630), (9286, 9815)]