42989208

素因数分解:

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

素因数の和:1736

約数の個数: 64

約数和(自身を含む): 114600960

約数和(自身を除く): 71611752

約数列:

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

約数ペア:

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