72549432

素因数分解:

$2^3\times 3^4\times {\mathrm{111959}}^1$

素因数の和:111977

約数の個数: 40

約数和(自身を含む): 203207400

約数和(自身を除く): 130657968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 111959, 223918, 335877, 447836, 671754, 895672, 1007631, 1343508, 2015262, 2687016, 3022893, 4030524, 6045786, 8061048, 9068679, 12091572, 18137358, 24183144, 36274716, 72549432]

約数ペア:

[(1, 72549432), (2, 36274716), (3, 24183144), (4, 18137358), (6, 12091572), (8, 9068679), (9, 8061048), (12, 6045786), (18, 4030524), (24, 3022893), (27, 2687016), (36, 2015262), (54, 1343508), (72, 1007631), (81, 895672), (108, 671754), (162, 447836), (216, 335877), (324, 223918), (648, 111959)]