71075360

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3391}}^1$

素因数の和:3537

約数の個数: 48

約数和(自身を含む): 169247232

約数和(自身を除く): 98171872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 3391, 4192, 5240, 6782, 10480, 13564, 16955, 20960, 27128, 33910, 54256, 67820, 108512, 135640, 271280, 444221, 542560, 888442, 1776884, 2221105, 3553768, 4442210, 7107536, 8884420, 14215072, 17768840, 35537680, 71075360]

約数ペア:

[(1, 71075360), (2, 35537680), (4, 17768840), (5, 14215072), (8, 8884420), (10, 7107536), (16, 4442210), (20, 3553768), (32, 2221105), (40, 1776884), (80, 888442), (131, 542560), (160, 444221), (262, 271280), (524, 135640), (655, 108512), (1048, 67820), (1310, 54256), (2096, 33910), (2620, 27128), (3391, 20960), (4192, 16955), (5240, 13564), (6782, 10480)]