66559012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 137673536

約数和(自身を除く): 71114524

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 103, 172, 206, 221, 289, 412, 442, 559, 578, 731, 884, 1118, 1156, 1339, 1462, 1751, 2236, 2678, 2924, 3502, 3757, 4429, 5356, 7004, 7514, 8858, 9503, 12427, 15028, 17716, 19006, 22763, 24854, 29767, 38012, 45526, 49708, 57577, 59534, 75293, 91052, 115154, 119068, 150586, 161551, 230308, 301172, 323102, 386971, 646204, 773942, 978809, 1279981, 1547884, 1957618, 2559962, 3915236, 5119924, 16639753, 33279506, 66559012]

約数ペア:

[(1, 66559012), (2, 33279506), (4, 16639753), (13, 5119924), (17, 3915236), (26, 2559962), (34, 1957618), (43, 1547884), (52, 1279981), (68, 978809), (86, 773942), (103, 646204), (172, 386971), (206, 323102), (221, 301172), (289, 230308), (412, 161551), (442, 150586), (559, 119068), (578, 115154), (731, 91052), (884, 75293), (1118, 59534), (1156, 57577), (1339, 49708), (1462, 45526), (1751, 38012), (2236, 29767), (2678, 24854), (2924, 22763), (3502, 19006), (3757, 17716), (4429, 15028), (5356, 12427), (7004, 9503), (7514, 8858)]