71688422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2749}}^1$

素因数の和:2840

約数の個数: 32

約数和(自身を含む): 124740000

約数和(自身を除く): 53051578

約数列:

[1, 2, 13, 17, 26, 34, 59, 118, 221, 442, 767, 1003, 1534, 2006, 2749, 5498, 13039, 26078, 35737, 46733, 71474, 93466, 162191, 324382, 607529, 1215058, 2108483, 2757247, 4216966, 5514494, 35844211, 71688422]

約数ペア:

[(1, 71688422), (2, 35844211), (13, 5514494), (17, 4216966), (26, 2757247), (34, 2108483), (59, 1215058), (118, 607529), (221, 324382), (442, 162191), (767, 93466), (1003, 71474), (1534, 46733), (2006, 35737), (2749, 26078), (5498, 13039)]