8668198

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:98

約数の個数: 72

約数和(自身を含む): 18012456

約数和(自身を除く): 9344258

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 43, 49, 77, 86, 98, 119, 121, 154, 187, 238, 242, 301, 374, 473, 539, 602, 731, 833, 847, 946, 1078, 1309, 1462, 1666, 1694, 2057, 2107, 2618, 3311, 4114, 4214, 5117, 5203, 5929, 6622, 8041, 9163, 10234, 10406, 11858, 14399, 16082, 18326, 23177, 28798, 35819, 36421, 46354, 56287, 71638, 72842, 88451, 100793, 112574, 176902, 201586, 254947, 394009, 509894, 619157, 788018, 1238314, 4334099, 8668198]

約数ペア:

[(1, 8668198), (2, 4334099), (7, 1238314), (11, 788018), (14, 619157), (17, 509894), (22, 394009), (34, 254947), (43, 201586), (49, 176902), (77, 112574), (86, 100793), (98, 88451), (119, 72842), (121, 71638), (154, 56287), (187, 46354), (238, 36421), (242, 35819), (301, 28798), (374, 23177), (473, 18326), (539, 16082), (602, 14399), (731, 11858), (833, 10406), (847, 10234), (946, 9163), (1078, 8041), (1309, 6622), (1462, 5929), (1666, 5203), (1694, 5117), (2057, 4214), (2107, 4114), (2618, 3311)]