55048518

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1063}}^1$

素因数の和:1218

約数の個数: 64

約数和(自身を含む): 140958720

約数和(自身を除く): 85910202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 137, 189, 274, 378, 411, 822, 959, 1063, 1233, 1918, 2126, 2466, 2877, 3189, 3699, 5754, 6378, 7398, 7441, 8631, 9567, 14882, 17262, 19134, 22323, 25893, 28701, 44646, 51786, 57402, 66969, 133938, 145631, 200907, 291262, 401814, 436893, 873786, 1019417, 1310679, 2038834, 2621358, 3058251, 3932037, 6116502, 7864074, 9174753, 18349506, 27524259, 55048518]

約数ペア:

[(1, 55048518), (2, 27524259), (3, 18349506), (6, 9174753), (7, 7864074), (9, 6116502), (14, 3932037), (18, 3058251), (21, 2621358), (27, 2038834), (42, 1310679), (54, 1019417), (63, 873786), (126, 436893), (137, 401814), (189, 291262), (274, 200907), (378, 145631), (411, 133938), (822, 66969), (959, 57402), (1063, 51786), (1233, 44646), (1918, 28701), (2126, 25893), (2466, 22323), (2877, 19134), (3189, 17262), (3699, 14882), (5754, 9567), (6378, 8631), (7398, 7441)]