91577470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{8831}}^1$

素因数の和:8916

約数の個数: 32

約数和(自身を含む): 177417216

約数和(自身を除く): 85839746

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 5185, 8831, 10370, 17662, 44155, 88310, 150127, 300254, 538691, 750635, 1077382, 1501270, 2693455, 5386910, 9157747, 18315494, 45788735, 91577470]

約数ペア:

[(1, 91577470), (2, 45788735), (5, 18315494), (10, 9157747), (17, 5386910), (34, 2693455), (61, 1501270), (85, 1077382), (122, 750635), (170, 538691), (305, 300254), (610, 150127), (1037, 88310), (2074, 44155), (5185, 17662), (8831, 10370)]