71577828

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{40577}}^1$

素因数の和:40601

約数の個数: 54

約数和(自身を含む): 210478086

約数和(自身を除く): 138900258

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 40577, 81154, 121731, 162308, 243462, 284039, 365193, 486924, 568078, 730386, 852117, 1136156, 1460772, 1704234, 1988273, 2556351, 3408468, 3976546, 5112702, 5964819, 7953092, 10225404, 11929638, 17894457, 23859276, 35788914, 71577828]

約数ペア:

[(1, 71577828), (2, 35788914), (3, 23859276), (4, 17894457), (6, 11929638), (7, 10225404), (9, 7953092), (12, 5964819), (14, 5112702), (18, 3976546), (21, 3408468), (28, 2556351), (36, 1988273), (42, 1704234), (49, 1460772), (63, 1136156), (84, 852117), (98, 730386), (126, 568078), (147, 486924), (196, 365193), (252, 284039), (294, 243462), (441, 162308), (588, 121731), (882, 81154), (1764, 40577)]