78020376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 234178560

約数和(自身を除く): 156158184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 47, 56, 82, 84, 94, 123, 141, 164, 168, 188, 241, 246, 282, 287, 328, 329, 376, 482, 492, 564, 574, 658, 723, 861, 964, 984, 987, 1128, 1148, 1316, 1446, 1687, 1722, 1927, 1928, 1974, 2296, 2632, 2892, 3374, 3444, 3854, 3948, 5061, 5781, 5784, 6748, 6888, 7708, 7896, 9881, 10122, 11327, 11562, 13489, 13496, 15416, 19762, 20244, 22654, 23124, 26978, 29643, 33981, 39524, 40467, 40488, 45308, 46248, 53956, 59286, 67962, 69167, 79048, 79289, 80934, 90616, 107912, 118572, 135924, 138334, 158578, 161868, 207501, 237144, 237867, 271848, 276668, 317156, 323736, 415002, 464407, 475734, 553336, 634312, 830004, 928814, 951468, 1393221, 1660008, 1857628, 1902936, 2786442, 3250849, 3715256, 5572884, 6501698, 9752547, 11145768, 13003396, 19505094, 26006792, 39010188, 78020376]

約数ペア:

[(1, 78020376), (2, 39010188), (3, 26006792), (4, 19505094), (6, 13003396), (7, 11145768), (8, 9752547), (12, 6501698), (14, 5572884), (21, 3715256), (24, 3250849), (28, 2786442), (41, 1902936), (42, 1857628), (47, 1660008), (56, 1393221), (82, 951468), (84, 928814), (94, 830004), (123, 634312), (141, 553336), (164, 475734), (168, 464407), (188, 415002), (241, 323736), (246, 317156), (282, 276668), (287, 271848), (328, 237867), (329, 237144), (376, 207501), (482, 161868), (492, 158578), (564, 138334), (574, 135924), (658, 118572), (723, 107912), (861, 90616), (964, 80934), (984, 79289), (987, 79048), (1128, 69167), (1148, 67962), (1316, 59286), (1446, 53956), (1687, 46248), (1722, 45308), (1927, 40488), (1928, 40467), (1974, 39524), (2296, 33981), (2632, 29643), (2892, 26978), (3374, 23124), (3444, 22654), (3854, 20244), (3948, 19762), (5061, 15416), (5781, 13496), (5784, 13489), (6748, 11562), (6888, 11327), (7708, 10122), (7896, 9881)]