71573872

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:577

約数の個数: 40

約数和(自身を含む): 141714144

約数和(自身を除く): 70140272

約数列:

[1, 2, 4, 8, 16, 73, 146, 233, 263, 292, 466, 526, 584, 932, 1052, 1168, 1864, 2104, 3728, 4208, 17009, 19199, 34018, 38398, 61279, 68036, 76796, 122558, 136072, 153592, 245116, 272144, 307184, 490232, 980464, 4473367, 8946734, 17893468, 35786936, 71573872]

約数ペア:

[(1, 71573872), (2, 35786936), (4, 17893468), (8, 8946734), (16, 4473367), (73, 980464), (146, 490232), (233, 307184), (263, 272144), (292, 245116), (466, 153592), (526, 136072), (584, 122558), (932, 76796), (1052, 68036), (1168, 61279), (1864, 38398), (2104, 34018), (3728, 19199), (4208, 17009)]