72901936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5849}}^1$

素因数の和:5917

約数の個数: 40

約数和(自身を含む): 152334000

約数和(自身を除く): 79432064

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 5849, 6232, 11698, 12464, 23396, 46792, 93584, 111131, 222262, 239809, 444524, 479618, 889048, 959236, 1778096, 1918472, 3836944, 4556371, 9112742, 18225484, 36450968, 72901936]

約数ペア:

[(1, 72901936), (2, 36450968), (4, 18225484), (8, 9112742), (16, 4556371), (19, 3836944), (38, 1918472), (41, 1778096), (76, 959236), (82, 889048), (152, 479618), (164, 444524), (304, 239809), (328, 222262), (656, 111131), (779, 93584), (1558, 46792), (3116, 23396), (5849, 12464), (6232, 11698)]