74802008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{3389}}^1$

素因数の和:3515

約数の個数: 32

約数和(自身を含む): 146448000

約数和(自身を除く): 71645992

約数列:

[1, 2, 4, 8, 31, 62, 89, 124, 178, 248, 356, 712, 2759, 3389, 5518, 6778, 11036, 13556, 22072, 27112, 105059, 210118, 301621, 420236, 603242, 840472, 1206484, 2412968, 9350251, 18700502, 37401004, 74802008]

約数ペア:

[(1, 74802008), (2, 37401004), (4, 18700502), (8, 9350251), (31, 2412968), (62, 1206484), (89, 840472), (124, 603242), (178, 420236), (248, 301621), (356, 210118), (712, 105059), (2759, 27112), (3389, 22072), (5518, 13556), (6778, 11036)]