89539912

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1061}}^1$

素因数の和:1222

約数の個数: 64

約数和(自身を含む): 211040640

約数和(自身を除く): 121500728

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 137, 154, 274, 308, 548, 616, 959, 1061, 1096, 1507, 1918, 2122, 3014, 3836, 4244, 6028, 7427, 7672, 8488, 10549, 11671, 12056, 14854, 21098, 23342, 29708, 42196, 46684, 59416, 81697, 84392, 93368, 145357, 163394, 290714, 326788, 581428, 653576, 1017499, 1162856, 1598927, 2034998, 3197854, 4069996, 6395708, 8139992, 11192489, 12791416, 22384978, 44769956, 89539912]

約数ペア:

[(1, 89539912), (2, 44769956), (4, 22384978), (7, 12791416), (8, 11192489), (11, 8139992), (14, 6395708), (22, 4069996), (28, 3197854), (44, 2034998), (56, 1598927), (77, 1162856), (88, 1017499), (137, 653576), (154, 581428), (274, 326788), (308, 290714), (548, 163394), (616, 145357), (959, 93368), (1061, 84392), (1096, 81697), (1507, 59416), (1918, 46684), (2122, 42196), (3014, 29708), (3836, 23342), (4244, 21098), (6028, 14854), (7427, 12056), (7672, 11671), (8488, 10549)]