51890436

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{2843}}^1$

素因数の和:2882

約数の個数: 72

約数和(自身を含む): 145726560

約数和(自身を除く): 93836124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 338, 351, 468, 507, 676, 702, 1014, 1404, 1521, 2028, 2843, 3042, 4563, 5686, 6084, 8529, 9126, 11372, 17058, 18252, 25587, 34116, 36959, 51174, 73918, 76761, 102348, 110877, 147836, 153522, 221754, 307044, 332631, 443508, 480467, 665262, 960934, 997893, 1330524, 1441401, 1921868, 1995786, 2882802, 3991572, 4324203, 5765604, 8648406, 12972609, 17296812, 25945218, 51890436]

約数ペア:

[(1, 51890436), (2, 25945218), (3, 17296812), (4, 12972609), (6, 8648406), (9, 5765604), (12, 4324203), (13, 3991572), (18, 2882802), (26, 1995786), (27, 1921868), (36, 1441401), (39, 1330524), (52, 997893), (54, 960934), (78, 665262), (108, 480467), (117, 443508), (156, 332631), (169, 307044), (234, 221754), (338, 153522), (351, 147836), (468, 110877), (507, 102348), (676, 76761), (702, 73918), (1014, 51174), (1404, 36959), (1521, 34116), (2028, 25587), (2843, 18252), (3042, 17058), (4563, 11372), (5686, 9126), (6084, 8529)]