71130816

素因数分解:

$2^6\times 3^2\times {\mathrm{123491}}^1$

素因数の和:123509

約数の個数: 42

約数和(自身を含む): 203885292

約数和(自身を除く): 132754476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 123491, 246982, 370473, 493964, 740946, 987928, 1111419, 1481892, 1975856, 2222838, 2963784, 3951712, 4445676, 5927568, 7903424, 8891352, 11855136, 17782704, 23710272, 35565408, 71130816]

約数ペア:

[(1, 71130816), (2, 35565408), (3, 23710272), (4, 17782704), (6, 11855136), (8, 8891352), (9, 7903424), (12, 5927568), (16, 4445676), (18, 3951712), (24, 2963784), (32, 2222838), (36, 1975856), (48, 1481892), (64, 1111419), (72, 987928), (96, 740946), (144, 493964), (192, 370473), (288, 246982), (576, 123491)]