72476824

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9311}}^1$

素因数の和:9463

約数の個数: 32

約数和(自身を含む): 156441600

約数和(自身を除く): 83964776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 9311, 18622, 37244, 65177, 74488, 130354, 260708, 521416, 1294229, 2588458, 5176916, 9059603, 10353832, 18119206, 36238412, 72476824]

約数ペア:

[(1, 72476824), (2, 36238412), (4, 18119206), (7, 10353832), (8, 9059603), (14, 5176916), (28, 2588458), (56, 1294229), (139, 521416), (278, 260708), (556, 130354), (973, 74488), (1112, 65177), (1946, 37244), (3892, 18622), (7784, 9311)]