72911536

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{9281}}^1$

素因数の和:9780

約数の個数: 20

約数和(自身を含む): 141569064

約数和(自身を除く): 68657528

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 9281, 18562, 37124, 74248, 148496, 4556971, 9113942, 18227884, 36455768, 72911536]

約数ペア:

[(1, 72911536), (2, 36455768), (4, 18227884), (8, 9113942), (16, 4556971), (491, 148496), (982, 74248), (1964, 37124), (3928, 18562), (7856, 9281)]