65420862

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 150958080

約数和(自身を除く): 85537218

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 103, 206, 221, 309, 442, 479, 618, 663, 958, 1326, 1339, 1437, 1751, 2678, 2874, 3502, 4017, 5253, 6227, 8034, 8143, 10506, 12454, 16286, 18681, 22763, 24429, 37362, 45526, 48858, 49337, 68289, 98674, 105859, 136578, 148011, 211718, 296022, 317577, 635154, 641381, 838729, 1282762, 1677458, 1924143, 2516187, 3848286, 5032374, 10903477, 21806954, 32710431, 65420862]

約数ペア:

[(1, 65420862), (2, 32710431), (3, 21806954), (6, 10903477), (13, 5032374), (17, 3848286), (26, 2516187), (34, 1924143), (39, 1677458), (51, 1282762), (78, 838729), (102, 641381), (103, 635154), (206, 317577), (221, 296022), (309, 211718), (442, 148011), (479, 136578), (618, 105859), (663, 98674), (958, 68289), (1326, 49337), (1339, 48858), (1437, 45526), (1751, 37362), (2678, 24429), (2874, 22763), (3502, 18681), (4017, 16286), (5253, 12454), (6227, 10506), (8034, 8143)]