71357546

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 123643584

約数和(自身を除く): 52286038

約数列:

[1, 2, 13, 23, 26, 46, 67, 134, 137, 169, 274, 299, 338, 598, 871, 1541, 1742, 1781, 3082, 3151, 3562, 3887, 6302, 7774, 9179, 11323, 18358, 20033, 22646, 23153, 40066, 40963, 46306, 81926, 119327, 211117, 238654, 260429, 422234, 520858, 532519, 1065038, 1551251, 2744521, 3102502, 5489042, 35678773, 71357546]

約数ペア:

[(1, 71357546), (2, 35678773), (13, 5489042), (23, 3102502), (26, 2744521), (46, 1551251), (67, 1065038), (134, 532519), (137, 520858), (169, 422234), (274, 260429), (299, 238654), (338, 211117), (598, 119327), (871, 81926), (1541, 46306), (1742, 40963), (1781, 40066), (3082, 23153), (3151, 22646), (3562, 20033), (3887, 18358), (6302, 11323), (7774, 9179)]