71319276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7649}}^1$

素因数の和:7703

約数の個数: 72

約数和(自身を含む): 211629600

約数和(自身を除く): 140310324

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, 7649, 9324, 15298, 22947, 30596, 45894, 53543, 68841, 91788, 107086, 137682, 160629, 214172, 275364, 283013, 321258, 481887, 566026, 642516, 849039, 963774, 1132052, 1698078, 1927548, 1981091, 2547117, 3396156, 3962182, 5094234, 5943273, 7924364, 10188468, 11886546, 17829819, 23773092, 35659638, 71319276]

約数ペア:

[(1, 71319276), (2, 35659638), (3, 23773092), (4, 17829819), (6, 11886546), (7, 10188468), (9, 7924364), (12, 5943273), (14, 5094234), (18, 3962182), (21, 3396156), (28, 2547117), (36, 1981091), (37, 1927548), (42, 1698078), (63, 1132052), (74, 963774), (84, 849039), (111, 642516), (126, 566026), (148, 481887), (222, 321258), (252, 283013), (259, 275364), (333, 214172), (444, 160629), (518, 137682), (666, 107086), (777, 91788), (1036, 68841), (1332, 53543), (1554, 45894), (2331, 30596), (3108, 22947), (4662, 15298), (7649, 9324)]