63919338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{409}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 148898880

約数和(自身を除く): 84979542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 409, 427, 818, 854, 1227, 1281, 2454, 2562, 2863, 3721, 5726, 7442, 8589, 11163, 17178, 22326, 24949, 26047, 49898, 52094, 74847, 78141, 149694, 156282, 174643, 349286, 523929, 1047858, 1521889, 3043778, 4565667, 9131334, 10653223, 21306446, 31959669, 63919338]

約数ペア:

[(1, 63919338), (2, 31959669), (3, 21306446), (6, 10653223), (7, 9131334), (14, 4565667), (21, 3043778), (42, 1521889), (61, 1047858), (122, 523929), (183, 349286), (366, 174643), (409, 156282), (427, 149694), (818, 78141), (854, 74847), (1227, 52094), (1281, 49898), (2454, 26047), (2562, 24949), (2863, 22326), (3721, 17178), (5726, 11163), (7442, 8589)]