68069168

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:885

約数の個数: 40

約数和(自身を含む): 135616320

約数和(自身を除く): 67547152

約数列:

[1, 2, 4, 8, 16, 61, 97, 122, 194, 244, 388, 488, 719, 776, 976, 1438, 1552, 2876, 5752, 5917, 11504, 11834, 23668, 43859, 47336, 69743, 87718, 94672, 139486, 175436, 278972, 350872, 557944, 701744, 1115888, 4254323, 8508646, 17017292, 34034584, 68069168]

約数ペア:

[(1, 68069168), (2, 34034584), (4, 17017292), (8, 8508646), (16, 4254323), (61, 1115888), (97, 701744), (122, 557944), (194, 350872), (244, 278972), (388, 175436), (488, 139486), (719, 94672), (776, 87718), (976, 69743), (1438, 47336), (1552, 43859), (2876, 23668), (5752, 11834), (5917, 11504)]