90062812

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 201850880

約数和(自身を除く): 111788068

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 43, 62, 76, 86, 124, 127, 133, 172, 217, 254, 266, 301, 434, 508, 532, 589, 602, 817, 868, 889, 1178, 1204, 1333, 1634, 1778, 2356, 2413, 2666, 3268, 3556, 3937, 4123, 4826, 5332, 5461, 5719, 7874, 8246, 9331, 9652, 10922, 11438, 15748, 16492, 16891, 18662, 21844, 22876, 25327, 27559, 33782, 37324, 38227, 50654, 55118, 67564, 74803, 76454, 101308, 103759, 110236, 149606, 152908, 169291, 177289, 207518, 299212, 338582, 354578, 415036, 523621, 677164, 709156, 726313, 1047242, 1185037, 1452626, 2094484, 2370074, 2905252, 3216529, 4740148, 6433058, 12866116, 22515703, 45031406, 90062812]

約数ペア:

[(1, 90062812), (2, 45031406), (4, 22515703), (7, 12866116), (14, 6433058), (19, 4740148), (28, 3216529), (31, 2905252), (38, 2370074), (43, 2094484), (62, 1452626), (76, 1185037), (86, 1047242), (124, 726313), (127, 709156), (133, 677164), (172, 523621), (217, 415036), (254, 354578), (266, 338582), (301, 299212), (434, 207518), (508, 177289), (532, 169291), (589, 152908), (602, 149606), (817, 110236), (868, 103759), (889, 101308), (1178, 76454), (1204, 74803), (1333, 67564), (1634, 55118), (1778, 50654), (2356, 38227), (2413, 37324), (2666, 33782), (3268, 27559), (3556, 25327), (3937, 22876), (4123, 21844), (4826, 18662), (5332, 16891), (5461, 16492), (5719, 15748), (7874, 11438), (8246, 10922), (9331, 9652)]