80201458

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 127277568

約数和(自身を除く): 47076110

約数列:

[1, 2, 47, 61, 71, 94, 122, 142, 197, 394, 2867, 3337, 4331, 5734, 6674, 8662, 9259, 12017, 13987, 18518, 24034, 27974, 203557, 407114, 564799, 657389, 853207, 1129598, 1314778, 1706414, 40100729, 80201458]

約数ペア:

[(1, 80201458), (2, 40100729), (47, 1706414), (61, 1314778), (71, 1129598), (94, 853207), (122, 657389), (142, 564799), (197, 407114), (394, 203557), (2867, 27974), (3337, 24034), (4331, 18518), (5734, 13987), (6674, 12017), (8662, 9259)]