72485848

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{787}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 141130800

約数和(自身を除く): 68644952

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 397, 787, 794, 1574, 1588, 3148, 3176, 6296, 11513, 22823, 23026, 45646, 46052, 91292, 92104, 182584, 312439, 624878, 1249756, 2499512, 9060731, 18121462, 36242924, 72485848]

約数ペア:

[(1, 72485848), (2, 36242924), (4, 18121462), (8, 9060731), (29, 2499512), (58, 1249756), (116, 624878), (232, 312439), (397, 182584), (787, 92104), (794, 91292), (1574, 46052), (1588, 45646), (3148, 23026), (3176, 22823), (6296, 11513)]