74307952

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1063}}^1$

素因数の和:1345

約数の個数: 40

約数和(自身を含む): 153177696

約数和(自身を除く): 78869744

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 257, 272, 514, 1028, 1063, 2056, 2126, 4112, 4252, 4369, 8504, 8738, 17008, 17476, 18071, 34952, 36142, 69904, 72284, 144568, 273191, 289136, 546382, 1092764, 2185528, 4371056, 4644247, 9288494, 18576988, 37153976, 74307952]

約数ペア:

[(1, 74307952), (2, 37153976), (4, 18576988), (8, 9288494), (16, 4644247), (17, 4371056), (34, 2185528), (68, 1092764), (136, 546382), (257, 289136), (272, 273191), (514, 144568), (1028, 72284), (1063, 69904), (2056, 36142), (2126, 34952), (4112, 18071), (4252, 17476), (4369, 17008), (8504, 8738)]