27680334

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 63479808

約数和(自身を除く): 35799474

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 83, 93, 163, 166, 186, 249, 326, 341, 489, 498, 682, 913, 978, 1023, 1793, 1826, 2046, 2573, 2739, 3586, 5053, 5146, 5379, 5478, 7719, 10106, 10758, 13529, 15159, 15438, 27058, 28303, 30318, 40587, 55583, 56606, 81174, 84909, 111166, 148819, 166749, 169818, 297638, 333498, 419399, 446457, 838798, 892914, 1258197, 2516394, 4613389, 9226778, 13840167, 27680334]

約数ペア:

[(1, 27680334), (2, 13840167), (3, 9226778), (6, 4613389), (11, 2516394), (22, 1258197), (31, 892914), (33, 838798), (62, 446457), (66, 419399), (83, 333498), (93, 297638), (163, 169818), (166, 166749), (186, 148819), (249, 111166), (326, 84909), (341, 81174), (489, 56606), (498, 55583), (682, 40587), (913, 30318), (978, 28303), (1023, 27058), (1793, 15438), (1826, 15159), (2046, 13529), (2573, 10758), (2739, 10106), (3586, 7719), (5053, 5478), (5146, 5379)]