68706612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:550

約数の個数: 108

約数和(自身を含む): 196638624

約数和(自身を除く): 127932012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 169, 207, 234, 276, 299, 338, 414, 468, 491, 507, 598, 676, 828, 897, 982, 1014, 1196, 1473, 1521, 1794, 1964, 2028, 2691, 2946, 3042, 3588, 3887, 4419, 5382, 5892, 6084, 6383, 7774, 8838, 10764, 11293, 11661, 12766, 15548, 17676, 19149, 22586, 23322, 25532, 33879, 34983, 38298, 45172, 46644, 57447, 67758, 69966, 76596, 82979, 101637, 114894, 135516, 139932, 146809, 165958, 203274, 229788, 248937, 293618, 331916, 406548, 440427, 497874, 587236, 746811, 880854, 995748, 1321281, 1493622, 1761708, 1908517, 2642562, 2987244, 3817034, 5285124, 5725551, 7634068, 11451102, 17176653, 22902204, 34353306, 68706612]

約数ペア:

[(1, 68706612), (2, 34353306), (3, 22902204), (4, 17176653), (6, 11451102), (9, 7634068), (12, 5725551), (13, 5285124), (18, 3817034), (23, 2987244), (26, 2642562), (36, 1908517), (39, 1761708), (46, 1493622), (52, 1321281), (69, 995748), (78, 880854), (92, 746811), (117, 587236), (138, 497874), (156, 440427), (169, 406548), (207, 331916), (234, 293618), (276, 248937), (299, 229788), (338, 203274), (414, 165958), (468, 146809), (491, 139932), (507, 135516), (598, 114894), (676, 101637), (828, 82979), (897, 76596), (982, 69966), (1014, 67758), (1196, 57447), (1473, 46644), (1521, 45172), (1794, 38298), (1964, 34983), (2028, 33879), (2691, 25532), (2946, 23322), (3042, 22586), (3588, 19149), (3887, 17676), (4419, 15548), (5382, 12766), (5892, 11661), (6084, 11293), (6383, 10764), (7774, 8838)]