73155160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{140683}}^1$

素因数の和:140707

約数の個数: 32

約数和(自身を含む): 177261840

約数和(自身を除く): 104106680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 140683, 281366, 562732, 703415, 1125464, 1406830, 1828879, 2813660, 3657758, 5627320, 7315516, 9144395, 14631032, 18288790, 36577580, 73155160]

約数ペア:

[(1, 73155160), (2, 36577580), (4, 18288790), (5, 14631032), (8, 9144395), (10, 7315516), (13, 5627320), (20, 3657758), (26, 2813660), (40, 1828879), (52, 1406830), (65, 1125464), (104, 703415), (130, 562732), (260, 281366), (520, 140683)]