51483236

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 116121600

約数和(自身を除く): 64638364

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 47, 58, 71, 76, 94, 116, 133, 142, 188, 203, 266, 284, 329, 406, 497, 532, 551, 658, 812, 893, 994, 1102, 1316, 1349, 1363, 1786, 1988, 2059, 2204, 2698, 2726, 3337, 3572, 3857, 4118, 5396, 5452, 6251, 6674, 7714, 8236, 9443, 9541, 12502, 13348, 14413, 15428, 18886, 19082, 23359, 25004, 25897, 28826, 37772, 38164, 39121, 46718, 51794, 57652, 63403, 78242, 93436, 96773, 103588, 126806, 156484, 181279, 193546, 253612, 273847, 362558, 387092, 443821, 547694, 677411, 725116, 887642, 1095388, 1354822, 1775284, 1838687, 2709644, 3677374, 7354748, 12870809, 25741618, 51483236]

約数ペア:

[(1, 51483236), (2, 25741618), (4, 12870809), (7, 7354748), (14, 3677374), (19, 2709644), (28, 1838687), (29, 1775284), (38, 1354822), (47, 1095388), (58, 887642), (71, 725116), (76, 677411), (94, 547694), (116, 443821), (133, 387092), (142, 362558), (188, 273847), (203, 253612), (266, 193546), (284, 181279), (329, 156484), (406, 126806), (497, 103588), (532, 96773), (551, 93436), (658, 78242), (812, 63403), (893, 57652), (994, 51794), (1102, 46718), (1316, 39121), (1349, 38164), (1363, 37772), (1786, 28826), (1988, 25897), (2059, 25004), (2204, 23359), (2698, 19082), (2726, 18886), (3337, 15428), (3572, 14413), (3857, 13348), (4118, 12502), (5396, 9541), (5452, 9443), (6251, 8236), (6674, 7714)]