83333558

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 166924800

約数和(自身を除く): 83591242

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 139, 154, 187, 229, 238, 278, 374, 458, 973, 1309, 1529, 1603, 1946, 2363, 2519, 2618, 3058, 3206, 3893, 4726, 5038, 7786, 10703, 16541, 17633, 21406, 25993, 27251, 31831, 33082, 35266, 42823, 51986, 54502, 63662, 85646, 181951, 222817, 299761, 350141, 363902, 445634, 541127, 599522, 700282, 1082254, 2450987, 3787889, 4901974, 5952397, 7575778, 11904794, 41666779, 83333558]

約数ペア:

[(1, 83333558), (2, 41666779), (7, 11904794), (11, 7575778), (14, 5952397), (17, 4901974), (22, 3787889), (34, 2450987), (77, 1082254), (119, 700282), (139, 599522), (154, 541127), (187, 445634), (229, 363902), (238, 350141), (278, 299761), (374, 222817), (458, 181951), (973, 85646), (1309, 63662), (1529, 54502), (1603, 51986), (1946, 42823), (2363, 35266), (2519, 33082), (2618, 31831), (3058, 27251), (3206, 25993), (3893, 21406), (4726, 17633), (5038, 16541), (7786, 10703)]