72490434

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{27647}}^1$

素因数の和:27694

約数の個数: 32

約数和(自身を含む): 159252480

約数和(自身を除く): 86762046

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 27647, 55294, 82941, 165882, 525293, 635881, 1050586, 1271762, 1575879, 1907643, 3151758, 3815286, 12081739, 24163478, 36245217, 72490434]

約数ペア:

[(1, 72490434), (2, 36245217), (3, 24163478), (6, 12081739), (19, 3815286), (23, 3151758), (38, 1907643), (46, 1575879), (57, 1271762), (69, 1050586), (114, 635881), (138, 525293), (437, 165882), (874, 82941), (1311, 55294), (2622, 27647)]