49153644

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 128720592

約数和(自身を除く): 79566948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 113, 129, 172, 226, 258, 281, 339, 387, 452, 516, 562, 678, 774, 843, 1017, 1124, 1356, 1548, 1686, 2034, 2529, 3372, 4068, 4859, 5058, 9718, 10116, 12083, 14577, 19436, 24166, 29154, 31753, 36249, 43731, 48332, 58308, 63506, 72498, 87462, 95259, 108747, 127012, 144996, 174924, 190518, 217494, 285777, 381036, 434988, 571554, 1143108, 1365379, 2730758, 4096137, 5461516, 8192274, 12288411, 16384548, 24576822, 49153644]

約数ペア:

[(1, 49153644), (2, 24576822), (3, 16384548), (4, 12288411), (6, 8192274), (9, 5461516), (12, 4096137), (18, 2730758), (36, 1365379), (43, 1143108), (86, 571554), (113, 434988), (129, 381036), (172, 285777), (226, 217494), (258, 190518), (281, 174924), (339, 144996), (387, 127012), (452, 108747), (516, 95259), (562, 87462), (678, 72498), (774, 63506), (843, 58308), (1017, 48332), (1124, 43731), (1356, 36249), (1548, 31753), (1686, 29154), (2034, 24166), (2529, 19436), (3372, 14577), (4068, 12083), (4859, 10116), (5058, 9718)]