72887648

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{119881}}^1$

素因数の和:119910

約数の個数: 24

約数和(自身を含む): 151051320

約数和(自身を除く): 78163672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 119881, 239762, 479524, 959048, 1918096, 2277739, 3836192, 4555478, 9110956, 18221912, 36443824, 72887648]

約数ペア:

[(1, 72887648), (2, 36443824), (4, 18221912), (8, 9110956), (16, 4555478), (19, 3836192), (32, 2277739), (38, 1918096), (76, 959048), (152, 479524), (304, 239762), (608, 119881)]