61811856

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{6221}}^1$

素因数の和:6261

約数の個数: 80

約数和(自身を含む): 185166720

約数和(自身を除く): 123354864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 6221, 9936, 12442, 18663, 24884, 37326, 49768, 55989, 74652, 99536, 111978, 143083, 149304, 167967, 223956, 286166, 298608, 335934, 429249, 447912, 572332, 671868, 858498, 895824, 1144664, 1287747, 1343736, 1716996, 2289328, 2575494, 2687472, 3433992, 3863241, 5150988, 6867984, 7726482, 10301976, 15452964, 20603952, 30905928, 61811856]

約数ペア:

[(1, 61811856), (2, 30905928), (3, 20603952), (4, 15452964), (6, 10301976), (8, 7726482), (9, 6867984), (12, 5150988), (16, 3863241), (18, 3433992), (23, 2687472), (24, 2575494), (27, 2289328), (36, 1716996), (46, 1343736), (48, 1287747), (54, 1144664), (69, 895824), (72, 858498), (92, 671868), (108, 572332), (138, 447912), (144, 429249), (184, 335934), (207, 298608), (216, 286166), (276, 223956), (368, 167967), (414, 149304), (432, 143083), (552, 111978), (621, 99536), (828, 74652), (1104, 55989), (1242, 49768), (1656, 37326), (2484, 24884), (3312, 18663), (4968, 12442), (6221, 9936)]