78122330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{54631}}^1$

素因数の和:54662

約数の個数: 32

約数和(自身を含む): 165207168

約数和(自身を除く): 87084838

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 54631, 109262, 273155, 546310, 600941, 710203, 1201882, 1420406, 3004705, 3551015, 6009410, 7102030, 7812233, 15624466, 39061165, 78122330]

約数ペア:

[(1, 78122330), (2, 39061165), (5, 15624466), (10, 7812233), (11, 7102030), (13, 6009410), (22, 3551015), (26, 3004705), (55, 1420406), (65, 1201882), (110, 710203), (130, 600941), (143, 546310), (286, 273155), (715, 109262), (1430, 54631)]