71673588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7687}}^1$

素因数の和:7741

約数の個数: 72

約数和(自身を含む): 212680832

約数和(自身を除く): 141007244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 7687, 9324, 15374, 23061, 30748, 46122, 53809, 69183, 92244, 107618, 138366, 161427, 215236, 276732, 284419, 322854, 484281, 568838, 645708, 853257, 968562, 1137676, 1706514, 1937124, 1990933, 2559771, 3413028, 3981866, 5119542, 5972799, 7963732, 10239084, 11945598, 17918397, 23891196, 35836794, 71673588]

約数ペア:

[(1, 71673588), (2, 35836794), (3, 23891196), (4, 17918397), (6, 11945598), (7, 10239084), (9, 7963732), (12, 5972799), (14, 5119542), (18, 3981866), (21, 3413028), (28, 2559771), (36, 1990933), (37, 1937124), (42, 1706514), (63, 1137676), (74, 968562), (84, 853257), (111, 645708), (126, 568838), (148, 484281), (222, 322854), (252, 284419), (259, 276732), (333, 215236), (444, 161427), (518, 138366), (666, 107618), (777, 92244), (1036, 69183), (1332, 53809), (1554, 46122), (2331, 30748), (3108, 23061), (4662, 15374), (7687, 9324)]