91171728

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:789

約数の個数: 120

約数和(自身を含む): 274684800

約数和(自身を除く): 183513072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 47, 48, 57, 72, 76, 94, 114, 141, 144, 152, 171, 188, 228, 282, 304, 342, 376, 423, 456, 564, 684, 709, 752, 846, 893, 912, 1128, 1368, 1418, 1692, 1786, 2127, 2256, 2679, 2736, 2836, 3384, 3572, 4254, 5358, 5672, 6381, 6768, 7144, 8037, 8508, 10716, 11344, 12762, 13471, 14288, 16074, 17016, 21432, 25524, 26942, 32148, 33323, 34032, 40413, 42864, 51048, 53884, 64296, 66646, 80826, 99969, 102096, 107768, 121239, 128592, 133292, 161652, 199938, 215536, 242478, 266584, 299907, 323304, 399876, 484956, 533168, 599814, 633137, 646608, 799752, 969912, 1199628, 1266274, 1599504, 1899411, 1939824, 2399256, 2532548, 3798822, 4798512, 5065096, 5698233, 7597644, 10130192, 11396466, 15195288, 22792932, 30390576, 45585864, 91171728]

約数ペア:

[(1, 91171728), (2, 45585864), (3, 30390576), (4, 22792932), (6, 15195288), (8, 11396466), (9, 10130192), (12, 7597644), (16, 5698233), (18, 5065096), (19, 4798512), (24, 3798822), (36, 2532548), (38, 2399256), (47, 1939824), (48, 1899411), (57, 1599504), (72, 1266274), (76, 1199628), (94, 969912), (114, 799752), (141, 646608), (144, 633137), (152, 599814), (171, 533168), (188, 484956), (228, 399876), (282, 323304), (304, 299907), (342, 266584), (376, 242478), (423, 215536), (456, 199938), (564, 161652), (684, 133292), (709, 128592), (752, 121239), (846, 107768), (893, 102096), (912, 99969), (1128, 80826), (1368, 66646), (1418, 64296), (1692, 53884), (1786, 51048), (2127, 42864), (2256, 40413), (2679, 34032), (2736, 33323), (2836, 32148), (3384, 26942), (3572, 25524), (4254, 21432), (5358, 17016), (5672, 16074), (6381, 14288), (6768, 13471), (7144, 12762), (8037, 11344), (8508, 10716)]