55887444

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:589

約数の個数: 72

約数和(自身を含む): 146706560

約数和(自身を除く): 90819116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 79, 86, 129, 158, 172, 237, 258, 316, 387, 457, 474, 516, 711, 774, 914, 948, 1371, 1422, 1548, 1828, 2742, 2844, 3397, 4113, 5484, 6794, 8226, 10191, 13588, 16452, 19651, 20382, 30573, 36103, 39302, 40764, 58953, 61146, 72206, 78604, 108309, 117906, 122292, 144412, 176859, 216618, 235812, 324927, 353718, 433236, 649854, 707436, 1299708, 1552429, 3104858, 4657287, 6209716, 9314574, 13971861, 18629148, 27943722, 55887444]

約数ペア:

[(1, 55887444), (2, 27943722), (3, 18629148), (4, 13971861), (6, 9314574), (9, 6209716), (12, 4657287), (18, 3104858), (36, 1552429), (43, 1299708), (79, 707436), (86, 649854), (129, 433236), (158, 353718), (172, 324927), (237, 235812), (258, 216618), (316, 176859), (387, 144412), (457, 122292), (474, 117906), (516, 108309), (711, 78604), (774, 72206), (914, 61146), (948, 58953), (1371, 40764), (1422, 39302), (1548, 36103), (1828, 30573), (2742, 20382), (2844, 19651), (3397, 16452), (4113, 13588), (5484, 10191), (6794, 8226)]