71510452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{72379}}^1$

素因数の和:72415

約数の個数: 24

約数和(自身を含む): 141864800

約数和(自身を除く): 70354348

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 72379, 144758, 289516, 940927, 1375201, 1881854, 2750402, 3763708, 5500804, 17877613, 35755226, 71510452]

約数ペア:

[(1, 71510452), (2, 35755226), (4, 17877613), (13, 5500804), (19, 3763708), (26, 2750402), (38, 1881854), (52, 1375201), (76, 940927), (247, 289516), (494, 144758), (988, 72379)]