71951768

素因数分解:

$2^3\times 7^1\times {\mathrm{719}}^1\times {\mathrm{1787}}^1$

素因数の和:2519

約数の個数: 32

約数和(自身を含む): 154483200

約数和(自身を除く): 82531432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 719, 1438, 1787, 2876, 3574, 5033, 5752, 7148, 10066, 12509, 14296, 20132, 25018, 40264, 50036, 100072, 1284853, 2569706, 5139412, 8993971, 10278824, 17987942, 35975884, 71951768]

約数ペア:

[(1, 71951768), (2, 35975884), (4, 17987942), (7, 10278824), (8, 8993971), (14, 5139412), (28, 2569706), (56, 1284853), (719, 100072), (1438, 50036), (1787, 40264), (2876, 25018), (3574, 20132), (5033, 14296), (5752, 12509), (7148, 10066)]