56989128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 169989120

約数和(自身を除く): 112999992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 67, 83, 84, 122, 134, 166, 168, 183, 201, 244, 249, 268, 332, 366, 402, 427, 469, 488, 498, 536, 581, 664, 732, 804, 854, 938, 996, 1162, 1281, 1407, 1464, 1608, 1708, 1743, 1876, 1992, 2324, 2562, 2814, 3416, 3486, 3752, 4087, 4648, 5063, 5124, 5561, 5628, 6972, 8174, 10126, 10248, 11122, 11256, 12261, 13944, 15189, 16348, 16683, 20252, 22244, 24522, 28609, 30378, 32696, 33366, 35441, 38927, 40504, 44488, 49044, 57218, 60756, 66732, 70882, 77854, 85827, 98088, 106323, 114436, 116781, 121512, 133464, 141764, 155708, 171654, 212646, 228872, 233562, 283528, 311416, 339221, 343308, 425292, 467124, 678442, 686616, 850584, 934248, 1017663, 1356884, 2035326, 2374547, 2713768, 4070652, 4749094, 7123641, 8141304, 9498188, 14247282, 18996376, 28494564, 56989128]

約数ペア:

[(1, 56989128), (2, 28494564), (3, 18996376), (4, 14247282), (6, 9498188), (7, 8141304), (8, 7123641), (12, 4749094), (14, 4070652), (21, 2713768), (24, 2374547), (28, 2035326), (42, 1356884), (56, 1017663), (61, 934248), (67, 850584), (83, 686616), (84, 678442), (122, 467124), (134, 425292), (166, 343308), (168, 339221), (183, 311416), (201, 283528), (244, 233562), (249, 228872), (268, 212646), (332, 171654), (366, 155708), (402, 141764), (427, 133464), (469, 121512), (488, 116781), (498, 114436), (536, 106323), (581, 98088), (664, 85827), (732, 77854), (804, 70882), (854, 66732), (938, 60756), (996, 57218), (1162, 49044), (1281, 44488), (1407, 40504), (1464, 38927), (1608, 35441), (1708, 33366), (1743, 32696), (1876, 30378), (1992, 28609), (2324, 24522), (2562, 22244), (2814, 20252), (3416, 16683), (3486, 16348), (3752, 15189), (4087, 13944), (4648, 12261), (5063, 11256), (5124, 11122), (5561, 10248), (5628, 10126), (6972, 8174)]