99505784

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{43}}^2$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 225569880

約数和(自身を除く): 126064096

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 43, 56, 62, 86, 124, 172, 217, 248, 301, 344, 434, 602, 868, 961, 1204, 1333, 1736, 1849, 1922, 2408, 2666, 3698, 3844, 5332, 6727, 7396, 7688, 9331, 10664, 12943, 13454, 14792, 18662, 25886, 26908, 37324, 41323, 51772, 53816, 57319, 74648, 82646, 103544, 114638, 165292, 229276, 289261, 330584, 401233, 458552, 578522, 802466, 1157044, 1604932, 1776889, 2314088, 3209864, 3553778, 7107556, 12438223, 14215112, 24876446, 49752892, 99505784]

約数ペア:

[(1, 99505784), (2, 49752892), (4, 24876446), (7, 14215112), (8, 12438223), (14, 7107556), (28, 3553778), (31, 3209864), (43, 2314088), (56, 1776889), (62, 1604932), (86, 1157044), (124, 802466), (172, 578522), (217, 458552), (248, 401233), (301, 330584), (344, 289261), (434, 229276), (602, 165292), (868, 114638), (961, 103544), (1204, 82646), (1333, 74648), (1736, 57319), (1849, 53816), (1922, 51772), (2408, 41323), (2666, 37324), (3698, 26908), (3844, 25886), (5332, 18662), (6727, 14792), (7396, 13454), (7688, 12943), (9331, 10664)]