71378528

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{171583}}^1$

素因数の和:171606

約数の個数: 24

約数和(自身を含む): 151337088

約数和(自身を除く): 79958560

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 171583, 343166, 686332, 1372664, 2230579, 2745328, 4461158, 5490656, 8922316, 17844632, 35689264, 71378528]

約数ペア:

[(1, 71378528), (2, 35689264), (4, 17844632), (8, 8922316), (13, 5490656), (16, 4461158), (26, 2745328), (32, 2230579), (52, 1372664), (104, 686332), (208, 343166), (416, 171583)]