72958744

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 139356000

約数和(自身を除く): 66397256

約数列:

[1, 2, 4, 8, 97, 149, 194, 298, 388, 596, 631, 776, 1192, 1262, 2524, 5048, 14453, 28906, 57812, 61207, 94019, 115624, 122414, 188038, 244828, 376076, 489656, 752152, 9119843, 18239686, 36479372, 72958744]

約数ペア:

[(1, 72958744), (2, 36479372), (4, 18239686), (8, 9119843), (97, 752152), (149, 489656), (194, 376076), (298, 244828), (388, 188038), (596, 122414), (631, 115624), (776, 94019), (1192, 61207), (1262, 57812), (2524, 28906), (5048, 14453)]