51233576

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 106444800

約数和(自身を除く): 55211224

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 83, 124, 131, 152, 166, 248, 262, 332, 524, 589, 664, 1048, 1178, 1577, 2356, 2489, 2573, 3154, 4061, 4712, 4978, 5146, 6308, 8122, 9956, 10292, 10873, 12616, 16244, 19912, 20584, 21746, 32488, 43492, 48887, 77159, 86984, 97774, 154318, 195548, 206587, 308636, 337063, 391096, 413174, 617272, 674126, 826348, 1348252, 1652696, 2696504, 6404197, 12808394, 25616788, 51233576]

約数ペア:

[(1, 51233576), (2, 25616788), (4, 12808394), (8, 6404197), (19, 2696504), (31, 1652696), (38, 1348252), (62, 826348), (76, 674126), (83, 617272), (124, 413174), (131, 391096), (152, 337063), (166, 308636), (248, 206587), (262, 195548), (332, 154318), (524, 97774), (589, 86984), (664, 77159), (1048, 48887), (1178, 43492), (1577, 32488), (2356, 21746), (2489, 20584), (2573, 19912), (3154, 16244), (4061, 12616), (4712, 10873), (4978, 10292), (5146, 9956), (6308, 8122)]