49807476

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:721

約数の個数: 72

約数和(自身を含む): 131639144

約数和(自身を除く): 81831668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 61, 74, 111, 122, 148, 183, 222, 244, 333, 366, 444, 549, 613, 666, 732, 1098, 1226, 1332, 1839, 2196, 2257, 2452, 3678, 4514, 5517, 6771, 7356, 9028, 11034, 13542, 20313, 22068, 22681, 27084, 37393, 40626, 45362, 68043, 74786, 81252, 90724, 112179, 136086, 149572, 204129, 224358, 272172, 336537, 408258, 448716, 673074, 816516, 1346148, 1383541, 2767082, 4150623, 5534164, 8301246, 12451869, 16602492, 24903738, 49807476]

約数ペア:

[(1, 49807476), (2, 24903738), (3, 16602492), (4, 12451869), (6, 8301246), (9, 5534164), (12, 4150623), (18, 2767082), (36, 1383541), (37, 1346148), (61, 816516), (74, 673074), (111, 448716), (122, 408258), (148, 336537), (183, 272172), (222, 224358), (244, 204129), (333, 149572), (366, 136086), (444, 112179), (549, 90724), (613, 81252), (666, 74786), (732, 68043), (1098, 45362), (1226, 40626), (1332, 37393), (1839, 27084), (2196, 22681), (2257, 22068), (2452, 20313), (3678, 13542), (4514, 11034), (5517, 9028), (6771, 7356)]