91581856

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2131}}^1$

素因数の和:2237

約数の個数: 48

約数和(自身を含む): 193415040

約数和(自身を除く): 101833184

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 79, 136, 158, 272, 316, 544, 632, 1264, 1343, 2131, 2528, 2686, 4262, 5372, 8524, 10744, 17048, 21488, 34096, 36227, 42976, 68192, 72454, 144908, 168349, 289816, 336698, 579632, 673396, 1159264, 1346792, 2693584, 2861933, 5387168, 5723866, 11447732, 22895464, 45790928, 91581856]

約数ペア:

[(1, 91581856), (2, 45790928), (4, 22895464), (8, 11447732), (16, 5723866), (17, 5387168), (32, 2861933), (34, 2693584), (68, 1346792), (79, 1159264), (136, 673396), (158, 579632), (272, 336698), (316, 289816), (544, 168349), (632, 144908), (1264, 72454), (1343, 68192), (2131, 42976), (2528, 36227), (2686, 34096), (4262, 21488), (5372, 17048), (8524, 10744)]