68584496

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{70271}}^1$

素因数の和:70340

約数の個数: 20

約数和(自身を含む): 135062784

約数和(自身を除く): 66478288

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 70271, 140542, 281084, 562168, 1124336, 4286531, 8573062, 17146124, 34292248, 68584496]

約数ペア:

[(1, 68584496), (2, 34292248), (4, 17146124), (8, 8573062), (16, 4286531), (61, 1124336), (122, 562168), (244, 281084), (488, 140542), (976, 70271)]