51745572

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 136281600

約数和(自身を除く): 84536028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 199, 233, 279, 372, 398, 466, 558, 597, 699, 796, 932, 1116, 1194, 1398, 1791, 2097, 2388, 2796, 3582, 4194, 6169, 7164, 7223, 8388, 12338, 14446, 18507, 21669, 24676, 28892, 37014, 43338, 46367, 55521, 65007, 74028, 86676, 92734, 111042, 130014, 139101, 185468, 222084, 260028, 278202, 417303, 556404, 834606, 1437377, 1669212, 2874754, 4312131, 5749508, 8624262, 12936393, 17248524, 25872786, 51745572]

約数ペア:

[(1, 51745572), (2, 25872786), (3, 17248524), (4, 12936393), (6, 8624262), (9, 5749508), (12, 4312131), (18, 2874754), (31, 1669212), (36, 1437377), (62, 834606), (93, 556404), (124, 417303), (186, 278202), (199, 260028), (233, 222084), (279, 185468), (372, 139101), (398, 130014), (466, 111042), (558, 92734), (597, 86676), (699, 74028), (796, 65007), (932, 55521), (1116, 46367), (1194, 43338), (1398, 37014), (1791, 28892), (2097, 24676), (2388, 21669), (2796, 18507), (3582, 14446), (4194, 12338), (6169, 8388), (7164, 7223)]