31949688

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 82938240

約数和(自身を除く): 50988552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 83, 86, 129, 166, 172, 249, 258, 332, 344, 373, 498, 516, 664, 746, 996, 1032, 1119, 1492, 1992, 2238, 2984, 3569, 4476, 7138, 8952, 10707, 14276, 16039, 21414, 28552, 30959, 32078, 42828, 48117, 61918, 64156, 85656, 92877, 96234, 123836, 128312, 185754, 192468, 247672, 371508, 384936, 743016, 1331237, 2662474, 3993711, 5324948, 7987422, 10649896, 15974844, 31949688]

約数ペア:

[(1, 31949688), (2, 15974844), (3, 10649896), (4, 7987422), (6, 5324948), (8, 3993711), (12, 2662474), (24, 1331237), (43, 743016), (83, 384936), (86, 371508), (129, 247672), (166, 192468), (172, 185754), (249, 128312), (258, 123836), (332, 96234), (344, 92877), (373, 85656), (498, 64156), (516, 61918), (664, 48117), (746, 42828), (996, 32078), (1032, 30959), (1119, 28552), (1492, 21414), (1992, 16039), (2238, 14276), (2984, 10707), (3569, 8952), (4476, 7138)]