74480432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{358079}}^1$

素因数の和:358100

約数の個数: 20

約数和(自身を含む): 155406720

約数和(自身を除く): 80926288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 358079, 716158, 1432316, 2864632, 4655027, 5729264, 9310054, 18620108, 37240216, 74480432]

約数ペア:

[(1, 74480432), (2, 37240216), (4, 18620108), (8, 9310054), (13, 5729264), (16, 4655027), (26, 2864632), (52, 1432316), (104, 716158), (208, 358079)]