85978416

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1657}}^1$

素因数の和:1738

約数の個数: 80

約数和(自身を含む): 236841984

約数和(自身を除く): 150863568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 47, 48, 69, 92, 94, 138, 141, 184, 188, 276, 282, 368, 376, 552, 564, 752, 1081, 1104, 1128, 1657, 2162, 2256, 3243, 3314, 4324, 4971, 6486, 6628, 8648, 9942, 12972, 13256, 17296, 19884, 25944, 26512, 38111, 39768, 51888, 76222, 77879, 79536, 114333, 152444, 155758, 228666, 233637, 304888, 311516, 457332, 467274, 609776, 623032, 914664, 934548, 1246064, 1791217, 1829328, 1869096, 3582434, 3738192, 5373651, 7164868, 10747302, 14329736, 21494604, 28659472, 42989208, 85978416]

約数ペア:

[(1, 85978416), (2, 42989208), (3, 28659472), (4, 21494604), (6, 14329736), (8, 10747302), (12, 7164868), (16, 5373651), (23, 3738192), (24, 3582434), (46, 1869096), (47, 1829328), (48, 1791217), (69, 1246064), (92, 934548), (94, 914664), (138, 623032), (141, 609776), (184, 467274), (188, 457332), (276, 311516), (282, 304888), (368, 233637), (376, 228666), (552, 155758), (564, 152444), (752, 114333), (1081, 79536), (1104, 77879), (1128, 76222), (1657, 51888), (2162, 39768), (2256, 38111), (3243, 26512), (3314, 25944), (4324, 19884), (4971, 17296), (6486, 13256), (6628, 12972), (8648, 9942)]