54381918.000000000

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{181}}^2$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 308346480

約数和(自身を除く): 197483256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 181, 188, 282, 362, 376, 423, 543, 564, 724, 846, 1086, 1128, 1448, 1629, 1692, 2172, 3258, 3384, 4344, 6516, 8507, 13032, 17014, 25521, 32761, 34028, 51042, 65522, 68056, 76563, 98283, 102084, 131044, 153126, 196566, 204168, 262088, 294849, 306252, 393132, 589698, 612504, 786264, 1179396, 1539767, 2358792, 3079534, 4619301, 6159068, 9238602, 12318136, 13857903, 18477204, 27715806, 36954408, 55431612, 110863224]

約数ペア:

[(1, 110863224), (2, 55431612), (3, 36954408), (4, 27715806), (6, 18477204), (8, 13857903), (9, 12318136), (12, 9238602), (18, 6159068), (24, 4619301), (36, 3079534), (47, 2358792), (72, 1539767), (94, 1179396), (141, 786264), (181, 612504), (188, 589698), (282, 393132), (362, 306252), (376, 294849), (423, 262088), (543, 204168), (564, 196566), (724, 153126), (846, 131044), (1086, 102084), (1128, 98283), (1448, 76563), (1629, 68056), (1692, 65522), (2172, 51042), (3258, 34028), (3384, 32761), (4344, 25521), (6516, 17014), (8507, 13032)]