72684472

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{31657}}^1$

素因数の和:31711

約数の個数: 32

約数和(自身を含む): 159556320

約数和(自身を除く): 86871848

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 31657, 63314, 126628, 221599, 253256, 443198, 886396, 1297937, 1772792, 2595874, 5191748, 9085559, 10383496, 18171118, 36342236, 72684472]

約数ペア:

[(1, 72684472), (2, 36342236), (4, 18171118), (7, 10383496), (8, 9085559), (14, 5191748), (28, 2595874), (41, 1772792), (56, 1297937), (82, 886396), (164, 443198), (287, 253256), (328, 221599), (574, 126628), (1148, 63314), (2296, 31657)]