68460416

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{18443}}^1$

素因数の和:18486

約数の個数: 32

約数和(自身を含む): 141096600

約数和(自身を除く): 72636184

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 18443, 36886, 73772, 147544, 295088, 534847, 590176, 1069694, 1180352, 2139388, 2360704, 4278776, 8557552, 17115104, 34230208, 68460416]

約数ペア:

[(1, 68460416), (2, 34230208), (4, 17115104), (8, 8557552), (16, 4278776), (29, 2360704), (32, 2139388), (58, 1180352), (64, 1069694), (116, 590176), (128, 534847), (232, 295088), (464, 147544), (928, 73772), (1856, 36886), (3712, 18443)]