64800484

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 134120448

約数和(自身を除く): 69319964

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 107, 172, 214, 301, 428, 503, 602, 749, 1006, 1204, 1498, 2012, 2996, 3521, 4601, 7042, 9202, 14084, 18404, 21629, 32207, 43258, 53821, 64414, 86516, 107642, 128828, 151403, 215284, 302806, 376747, 605612, 753494, 1506988, 2314303, 4628606, 9257212, 16200121, 32400242, 64800484]

約数ペア:

[(1, 64800484), (2, 32400242), (4, 16200121), (7, 9257212), (14, 4628606), (28, 2314303), (43, 1506988), (86, 753494), (107, 605612), (172, 376747), (214, 302806), (301, 215284), (428, 151403), (503, 128828), (602, 107642), (749, 86516), (1006, 64414), (1204, 53821), (1498, 43258), (2012, 32207), (2996, 21629), (3521, 18404), (4601, 14084), (7042, 9202)]