72472876

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{8431}}^1$

素因数の和:8749

約数の個数: 24

約数和(自身を含む): 145435136

約数和(自身を除く): 72962260

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 4298, 8431, 8596, 16862, 33724, 59017, 118034, 236068, 2588317, 5176634, 10353268, 18118219, 36236438, 72472876]

約数ペア:

[(1, 72472876), (2, 36236438), (4, 18118219), (7, 10353268), (14, 5176634), (28, 2588317), (307, 236068), (614, 118034), (1228, 59017), (2149, 33724), (4298, 16862), (8431, 8596)]