105728724

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:701

約数の個数: 72

約数和(自身を含む): 277804800

約数和(自身を除く): 172076076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 211, 279, 372, 422, 449, 558, 633, 844, 898, 1116, 1266, 1347, 1796, 1899, 2532, 2694, 3798, 4041, 5388, 6541, 7596, 8082, 13082, 13919, 16164, 19623, 26164, 27838, 39246, 41757, 55676, 58869, 78492, 83514, 94739, 117738, 125271, 167028, 189478, 235476, 250542, 284217, 378956, 501084, 568434, 852651, 1136868, 1705302, 2936909, 3410604, 5873818, 8810727, 11747636, 17621454, 26432181, 35242908, 52864362, 105728724]

約数ペア:

[(1, 105728724), (2, 52864362), (3, 35242908), (4, 26432181), (6, 17621454), (9, 11747636), (12, 8810727), (18, 5873818), (31, 3410604), (36, 2936909), (62, 1705302), (93, 1136868), (124, 852651), (186, 568434), (211, 501084), (279, 378956), (372, 284217), (422, 250542), (449, 235476), (558, 189478), (633, 167028), (844, 125271), (898, 117738), (1116, 94739), (1266, 83514), (1347, 78492), (1796, 58869), (1899, 55676), (2532, 41757), (2694, 39246), (3798, 27838), (4041, 26164), (5388, 19623), (6541, 16164), (7596, 13919), (8082, 13082)]