71824837

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 88186752

約数和(自身を除く): 16361915

約数列:

[1, 7, 23, 49, 101, 161, 631, 707, 1127, 2323, 4417, 4949, 14513, 16261, 30919, 63731, 101591, 113827, 446117, 711137, 1465813, 3122819, 10260691, 71824837]

約数ペア:

[(1, 71824837), (7, 10260691), (23, 3122819), (49, 1465813), (101, 711137), (161, 446117), (631, 113827), (707, 101591), (1127, 63731), (2323, 30919), (4417, 16261), (4949, 14513)]