61408872

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{121843}}^1$

素因数の和:121862

約数の個数: 48

約数和(自身を含む): 190076640

約数和(自身を除く): 128667768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 121843, 243686, 365529, 487372, 731058, 852901, 974744, 1096587, 1462116, 1705802, 2193174, 2558703, 2924232, 3411604, 4386348, 5117406, 6823208, 7676109, 8772696, 10234812, 15352218, 20469624, 30704436, 61408872]

約数ペア:

[(1, 61408872), (2, 30704436), (3, 20469624), (4, 15352218), (6, 10234812), (7, 8772696), (8, 7676109), (9, 6823208), (12, 5117406), (14, 4386348), (18, 3411604), (21, 2924232), (24, 2558703), (28, 2193174), (36, 1705802), (42, 1462116), (56, 1096587), (63, 974744), (72, 852901), (84, 731058), (126, 487372), (168, 365529), (252, 243686), (504, 121843)]