54687906

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 154828800

約数和(自身を除く): 100140894

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 91, 93, 117, 126, 182, 186, 189, 217, 234, 273, 279, 351, 359, 378, 403, 434, 546, 558, 651, 702, 718, 806, 819, 837, 1077, 1209, 1302, 1638, 1674, 1953, 2154, 2418, 2457, 2513, 2821, 3231, 3627, 3906, 4667, 4914, 5026, 5642, 5859, 6462, 7254, 7539, 8463, 9334, 9693, 10881, 11129, 11718, 14001, 15078, 16926, 19386, 21762, 22258, 22617, 25389, 28002, 32669, 33387, 42003, 45234, 50778, 65338, 66774, 67851, 76167, 77903, 84006, 98007, 100161, 126009, 135702, 144677, 152334, 155806, 196014, 200322, 233709, 252018, 289354, 294021, 300483, 434031, 467418, 588042, 600966, 701127, 868062, 882063, 1012739, 1302093, 1402254, 1764126, 2025478, 2103381, 2604186, 3038217, 3906279, 4206762, 6076434, 7812558, 9114651, 18229302, 27343953, 54687906]

約数ペア:

[(1, 54687906), (2, 27343953), (3, 18229302), (6, 9114651), (7, 7812558), (9, 6076434), (13, 4206762), (14, 3906279), (18, 3038217), (21, 2604186), (26, 2103381), (27, 2025478), (31, 1764126), (39, 1402254), (42, 1302093), (54, 1012739), (62, 882063), (63, 868062), (78, 701127), (91, 600966), (93, 588042), (117, 467418), (126, 434031), (182, 300483), (186, 294021), (189, 289354), (217, 252018), (234, 233709), (273, 200322), (279, 196014), (351, 155806), (359, 152334), (378, 144677), (403, 135702), (434, 126009), (546, 100161), (558, 98007), (651, 84006), (702, 77903), (718, 76167), (806, 67851), (819, 66774), (837, 65338), (1077, 50778), (1209, 45234), (1302, 42003), (1638, 33387), (1674, 32669), (1953, 28002), (2154, 25389), (2418, 22617), (2457, 22258), (2513, 21762), (2821, 19386), (3231, 16926), (3627, 15078), (3906, 14001), (4667, 11718), (4914, 11129), (5026, 10881), (5642, 9693), (5859, 9334), (6462, 8463), (7254, 7539)]