66651922

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 106997760

約数和(自身を除く): 40345838

約数列:

[1, 2, 31, 47, 62, 89, 94, 178, 257, 514, 1457, 2759, 2914, 4183, 5518, 7967, 8366, 12079, 15934, 22873, 24158, 45746, 129673, 259346, 374449, 709063, 748898, 1075031, 1418126, 2150062, 33325961, 66651922]

約数ペア:

[(1, 66651922), (2, 33325961), (31, 2150062), (47, 1418126), (62, 1075031), (89, 748898), (94, 709063), (178, 374449), (257, 259346), (514, 129673), (1457, 45746), (2759, 24158), (2914, 22873), (4183, 15934), (5518, 12079), (7967, 8366)]