67813340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28493}}^1$

素因数の和:28526

約数の個数: 48

約数和(自身を含む): 172331712

約数和(自身を除く): 104518372

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 28493, 56986, 113972, 142465, 199451, 284930, 398902, 484381, 569860, 797804, 968762, 997255, 1937524, 1994510, 2421905, 3390667, 3989020, 4843810, 6781334, 9687620, 13562668, 16953335, 33906670, 67813340]

約数ペア:

[(1, 67813340), (2, 33906670), (4, 16953335), (5, 13562668), (7, 9687620), (10, 6781334), (14, 4843810), (17, 3989020), (20, 3390667), (28, 2421905), (34, 1994510), (35, 1937524), (68, 997255), (70, 968762), (85, 797804), (119, 569860), (140, 484381), (170, 398902), (238, 284930), (340, 199451), (476, 142465), (595, 113972), (1190, 56986), (2380, 28493)]