71956248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:777

約数の個数: 128

約数和(自身を含む): 226437120

約数和(自身を除く): 154480872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 47, 52, 56, 78, 84, 91, 94, 104, 141, 156, 168, 182, 188, 273, 282, 312, 329, 364, 376, 546, 564, 611, 658, 701, 728, 987, 1092, 1128, 1222, 1316, 1402, 1833, 1974, 2103, 2184, 2444, 2632, 2804, 3666, 3948, 4206, 4277, 4888, 4907, 5608, 7332, 7896, 8412, 8554, 9113, 9814, 12831, 14664, 14721, 16824, 17108, 18226, 19628, 25662, 27339, 29442, 32947, 34216, 36452, 39256, 51324, 54678, 58884, 63791, 65894, 72904, 98841, 102648, 109356, 117768, 127582, 131788, 191373, 197682, 218712, 230629, 255164, 263576, 382746, 395364, 428311, 461258, 510328, 691887, 765492, 790728, 856622, 922516, 1284933, 1383774, 1530984, 1713244, 1845032, 2569866, 2767548, 2998177, 3426488, 5139732, 5535096, 5996354, 8994531, 10279464, 11992708, 17989062, 23985416, 35978124, 71956248]

約数ペア:

[(1, 71956248), (2, 35978124), (3, 23985416), (4, 17989062), (6, 11992708), (7, 10279464), (8, 8994531), (12, 5996354), (13, 5535096), (14, 5139732), (21, 3426488), (24, 2998177), (26, 2767548), (28, 2569866), (39, 1845032), (42, 1713244), (47, 1530984), (52, 1383774), (56, 1284933), (78, 922516), (84, 856622), (91, 790728), (94, 765492), (104, 691887), (141, 510328), (156, 461258), (168, 428311), (182, 395364), (188, 382746), (273, 263576), (282, 255164), (312, 230629), (329, 218712), (364, 197682), (376, 191373), (546, 131788), (564, 127582), (611, 117768), (658, 109356), (701, 102648), (728, 98841), (987, 72904), (1092, 65894), (1128, 63791), (1222, 58884), (1316, 54678), (1402, 51324), (1833, 39256), (1974, 36452), (2103, 34216), (2184, 32947), (2444, 29442), (2632, 27339), (2804, 25662), (3666, 19628), (3948, 18226), (4206, 17108), (4277, 16824), (4888, 14721), (4907, 14664), (5608, 12831), (7332, 9814), (7896, 9113), (8412, 8554)]