66357856

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 136055808

約数和(自身を除く): 69697952

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 151, 248, 302, 443, 496, 604, 886, 992, 1208, 1772, 2416, 3544, 4681, 4832, 7088, 9362, 13733, 14176, 18724, 27466, 37448, 54932, 66893, 74896, 109864, 133786, 149792, 219728, 267572, 439456, 535144, 1070288, 2073683, 2140576, 4147366, 8294732, 16589464, 33178928, 66357856]

約数ペア:

[(1, 66357856), (2, 33178928), (4, 16589464), (8, 8294732), (16, 4147366), (31, 2140576), (32, 2073683), (62, 1070288), (124, 535144), (151, 439456), (248, 267572), (302, 219728), (443, 149792), (496, 133786), (604, 109864), (886, 74896), (992, 66893), (1208, 54932), (1772, 37448), (2416, 27466), (3544, 18724), (4681, 14176), (4832, 13733), (7088, 9362)]