67800488

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 155001600

約数和(自身を除く): 87201112

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 229, 238, 311, 458, 476, 622, 916, 952, 1244, 1603, 1832, 2177, 2488, 3206, 3893, 4354, 5287, 6412, 7786, 8708, 10574, 12824, 15572, 17416, 21148, 27251, 31144, 37009, 42296, 54502, 71219, 74018, 109004, 142438, 148036, 218008, 284876, 296072, 498533, 569752, 997066, 1210723, 1994132, 2421446, 3988264, 4842892, 8475061, 9685784, 16950122, 33900244, 67800488]

約数ペア:

[(1, 67800488), (2, 33900244), (4, 16950122), (7, 9685784), (8, 8475061), (14, 4842892), (17, 3988264), (28, 2421446), (34, 1994132), (56, 1210723), (68, 997066), (119, 569752), (136, 498533), (229, 296072), (238, 284876), (311, 218008), (458, 148036), (476, 142438), (622, 109004), (916, 74018), (952, 71219), (1244, 54502), (1603, 42296), (1832, 37009), (2177, 31144), (2488, 27251), (3206, 21148), (3893, 17416), (4354, 15572), (5287, 12824), (6412, 10574), (7786, 8708)]