72639408

素因数分解:

$2^4\times 3^1\times {\mathrm{1513321}}^1$

素因数の和:1513332

約数の個数: 20

約数和(自身を含む): 187651928

約数和(自身を除く): 115012520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1513321, 3026642, 4539963, 6053284, 9079926, 12106568, 18159852, 24213136, 36319704, 72639408]

約数ペア:

[(1, 72639408), (2, 36319704), (3, 24213136), (4, 18159852), (6, 12106568), (8, 9079926), (12, 6053284), (16, 4539963), (24, 3026642), (48, 1513321)]