64745478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 167311872

約数和(自身を除く): 102566394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 83, 123, 126, 151, 166, 246, 249, 287, 302, 369, 453, 498, 574, 581, 738, 747, 861, 906, 1057, 1162, 1359, 1494, 1722, 1743, 2114, 2583, 2718, 3171, 3403, 3486, 5166, 5229, 6191, 6342, 6806, 9513, 10209, 10458, 12382, 12533, 18573, 19026, 20418, 23821, 25066, 30627, 37146, 37599, 43337, 47642, 55719, 61254, 71463, 75198, 86674, 87731, 111438, 112797, 130011, 142926, 175462, 214389, 225594, 260022, 263193, 390033, 428778, 513853, 526386, 780066, 789579, 1027706, 1541559, 1579158, 3083118, 3596971, 4624677, 7193942, 9249354, 10790913, 21581826, 32372739, 64745478]

約数ペア:

[(1, 64745478), (2, 32372739), (3, 21581826), (6, 10790913), (7, 9249354), (9, 7193942), (14, 4624677), (18, 3596971), (21, 3083118), (41, 1579158), (42, 1541559), (63, 1027706), (82, 789579), (83, 780066), (123, 526386), (126, 513853), (151, 428778), (166, 390033), (246, 263193), (249, 260022), (287, 225594), (302, 214389), (369, 175462), (453, 142926), (498, 130011), (574, 112797), (581, 111438), (738, 87731), (747, 86674), (861, 75198), (906, 71463), (1057, 61254), (1162, 55719), (1359, 47642), (1494, 43337), (1722, 37599), (1743, 37146), (2114, 30627), (2583, 25066), (2718, 23821), (3171, 20418), (3403, 19026), (3486, 18573), (5166, 12533), (5229, 12382), (6191, 10458), (6342, 10209), (6806, 9513)]