68388976

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{797}}^1$

素因数の和:1009

約数の個数: 40

約数和(自身を含む): 137741184

約数和(自身を除く): 69352208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 173, 248, 346, 496, 692, 797, 1384, 1594, 2768, 3188, 5363, 6376, 10726, 12752, 21452, 24707, 42904, 49414, 85808, 98828, 137881, 197656, 275762, 395312, 551524, 1103048, 2206096, 4274311, 8548622, 17097244, 34194488, 68388976]

約数ペア:

[(1, 68388976), (2, 34194488), (4, 17097244), (8, 8548622), (16, 4274311), (31, 2206096), (62, 1103048), (124, 551524), (173, 395312), (248, 275762), (346, 197656), (496, 137881), (692, 98828), (797, 85808), (1384, 49414), (1594, 42904), (2768, 24707), (3188, 21452), (5363, 12752), (6376, 10726)]