77508828

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2411}}^1$

素因数の和:2487

約数の個数: 72

約数和(自身を含む): 210712320

約数和(自身を除く): 133203492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 564, 684, 846, 893, 1692, 1786, 2411, 2679, 3572, 4822, 5358, 7233, 8037, 9644, 10716, 14466, 16074, 21699, 28932, 32148, 43398, 45809, 86796, 91618, 113317, 137427, 183236, 226634, 274854, 339951, 412281, 453268, 549708, 679902, 824562, 1019853, 1359804, 1649124, 2039706, 2153023, 4079412, 4306046, 6459069, 8612092, 12918138, 19377207, 25836276, 38754414, 77508828]

約数ペア:

[(1, 77508828), (2, 38754414), (3, 25836276), (4, 19377207), (6, 12918138), (9, 8612092), (12, 6459069), (18, 4306046), (19, 4079412), (36, 2153023), (38, 2039706), (47, 1649124), (57, 1359804), (76, 1019853), (94, 824562), (114, 679902), (141, 549708), (171, 453268), (188, 412281), (228, 339951), (282, 274854), (342, 226634), (423, 183236), (564, 137427), (684, 113317), (846, 91618), (893, 86796), (1692, 45809), (1786, 43398), (2411, 32148), (2679, 28932), (3572, 21699), (4822, 16074), (5358, 14466), (7233, 10716), (8037, 9644)]