72611504

素因数分解:

$2^4\times 7^1\times {\mathrm{648317}}^1$

素因数の和:648332

約数の個数: 20

約数和(自身を含む): 160782864

約数和(自身を除く): 88171360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 648317, 1296634, 2593268, 4538219, 5186536, 9076438, 10373072, 18152876, 36305752, 72611504]

約数ペア:

[(1, 72611504), (2, 36305752), (4, 18152876), (7, 10373072), (8, 9076438), (14, 5186536), (16, 4538219), (28, 2593268), (56, 1296634), (112, 648317)]