72639234

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{18427}}^1$

素因数の和:18511

約数の個数: 32

約数和(自身を含む): 163640640

約数和(自身を除く): 91001406

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 18427, 36854, 55281, 110562, 165843, 331686, 497529, 995058, 1345171, 2690342, 4035513, 8071026, 12106539, 24213078, 36319617, 72639234]

約数ペア:

[(1, 72639234), (2, 36319617), (3, 24213078), (6, 12106539), (9, 8071026), (18, 4035513), (27, 2690342), (54, 1345171), (73, 995058), (146, 497529), (219, 331686), (438, 165843), (657, 110562), (1314, 55281), (1971, 36854), (3942, 18427)]