51990372

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{29473}}^1$

素因数の和:29497

約数の個数: 54

約数和(自身を含む): 152881638

約数和(自身を除く): 100891266

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, 29473, 58946, 88419, 117892, 176838, 206311, 265257, 353676, 412622, 530514, 618933, 825244, 1061028, 1237866, 1444177, 1856799, 2475732, 2888354, 3713598, 4332531, 5776708, 7427196, 8665062, 12997593, 17330124, 25995186, 51990372]

約数ペア:

[(1, 51990372), (2, 25995186), (3, 17330124), (4, 12997593), (6, 8665062), (7, 7427196), (9, 5776708), (12, 4332531), (14, 3713598), (18, 2888354), (21, 2475732), (28, 1856799), (36, 1444177), (42, 1237866), (49, 1061028), (63, 825244), (84, 618933), (98, 530514), (126, 412622), (147, 353676), (196, 265257), (252, 206311), (294, 176838), (441, 117892), (588, 88419), (882, 58946), (1764, 29473)]