73935771

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 130636800

約数和(自身を除く): 56701029

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 89, 91, 119, 179, 221, 267, 273, 357, 537, 623, 663, 1157, 1253, 1513, 1547, 1869, 2327, 3043, 3471, 3759, 4539, 4641, 6981, 8099, 9129, 10591, 15931, 16289, 19669, 21301, 24297, 31773, 39559, 47793, 48867, 59007, 63903, 111517, 118677, 137683, 207103, 270827, 276913, 334551, 413049, 621309, 812481, 830739, 1449721, 1895789, 3520751, 4349163, 5687367, 10562253, 24645257, 73935771]

約数ペア:

[(1, 73935771), (3, 24645257), (7, 10562253), (13, 5687367), (17, 4349163), (21, 3520751), (39, 1895789), (51, 1449721), (89, 830739), (91, 812481), (119, 621309), (179, 413049), (221, 334551), (267, 276913), (273, 270827), (357, 207103), (537, 137683), (623, 118677), (663, 111517), (1157, 63903), (1253, 59007), (1513, 48867), (1547, 47793), (1869, 39559), (2327, 31773), (3043, 24297), (3471, 21301), (3759, 19669), (4539, 16289), (4641, 15931), (6981, 10591), (8099, 9129)]