51391548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{8447}}^1$

素因数の和:8483

約数の個数: 54

約数和(自身を含む): 140684544

約数和(自身を除く): 89292996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 8447, 16894, 25341, 33788, 50682, 76023, 101364, 109811, 152046, 219622, 304092, 329433, 439244, 658866, 988299, 1317732, 1427543, 1976598, 2855086, 3953196, 4282629, 5710172, 8565258, 12847887, 17130516, 25695774, 51391548]

約数ペア:

[(1, 51391548), (2, 25695774), (3, 17130516), (4, 12847887), (6, 8565258), (9, 5710172), (12, 4282629), (13, 3953196), (18, 2855086), (26, 1976598), (36, 1427543), (39, 1317732), (52, 988299), (78, 658866), (117, 439244), (156, 329433), (169, 304092), (234, 219622), (338, 152046), (468, 109811), (507, 101364), (676, 76023), (1014, 50682), (1521, 33788), (2028, 25341), (3042, 16894), (6084, 8447)]