82187644

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{769}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 180069120

約数和(自身を除く): 97881476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 347, 694, 769, 1388, 1538, 2429, 3076, 3817, 4858, 5383, 7634, 8459, 9716, 10766, 15268, 16918, 21532, 26719, 33836, 53438, 59213, 106876, 118426, 236852, 266843, 533686, 1067372, 1867901, 2935273, 3735802, 5870546, 7471604, 11741092, 20546911, 41093822, 82187644]

約数ペア:

[(1, 82187644), (2, 41093822), (4, 20546911), (7, 11741092), (11, 7471604), (14, 5870546), (22, 3735802), (28, 2935273), (44, 1867901), (77, 1067372), (154, 533686), (308, 266843), (347, 236852), (694, 118426), (769, 106876), (1388, 59213), (1538, 53438), (2429, 33836), (3076, 26719), (3817, 21532), (4858, 16918), (5383, 15268), (7634, 10766), (8459, 9716)]