72848672

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10301}}^1$

素因数の和:10341

約数の個数: 48

約数和(自身を含む): 163554552

約数和(自身を除く): 90705880

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 10301, 20602, 41204, 82408, 133913, 164816, 175117, 267826, 329632, 350234, 535652, 700468, 1071304, 1400936, 2142608, 2276521, 2801872, 4285216, 4553042, 5603744, 9106084, 18212168, 36424336, 72848672]

約数ペア:

[(1, 72848672), (2, 36424336), (4, 18212168), (8, 9106084), (13, 5603744), (16, 4553042), (17, 4285216), (26, 2801872), (32, 2276521), (34, 2142608), (52, 1400936), (68, 1071304), (104, 700468), (136, 535652), (208, 350234), (221, 329632), (272, 267826), (416, 175117), (442, 164816), (544, 133913), (884, 82408), (1768, 41204), (3536, 20602), (7072, 10301)]