71399444956

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{119723}}^1$

素因数の和:119831

約数の個数: 72

約数和(自身を含む): 153265875840

約数和(自身を除く): 81866430884

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 118, 133, 236, 266, 361, 413, 532, 722, 826, 1121, 1444, 1652, 2242, 2527, 4484, 5054, 7847, 10108, 15694, 21299, 31388, 42598, 85196, 119723, 149093, 239446, 298186, 478892, 596372, 838061, 1676122, 2274737, 3352244, 4549474, 7063657, 9098948, 14127314, 15923159, 28254628, 31846318, 43220003, 49445599, 63692636, 86440006, 98891198, 134209483, 172880012, 197782396, 268418966, 302540021, 536837932, 605080042, 939466381, 1210160084, 1878932762, 2549980177, 3757865524, 5099960354, 10199920708, 17849861239, 35699722478, 71399444956]

約数ペア:

[(1, 71399444956), (2, 35699722478), (4, 17849861239), (7, 10199920708), (14, 5099960354), (19, 3757865524), (28, 2549980177), (38, 1878932762), (59, 1210160084), (76, 939466381), (118, 605080042), (133, 536837932), (236, 302540021), (266, 268418966), (361, 197782396), (413, 172880012), (532, 134209483), (722, 98891198), (826, 86440006), (1121, 63692636), (1444, 49445599), (1652, 43220003), (2242, 31846318), (2527, 28254628), (4484, 15923159), (5054, 14127314), (7847, 9098948), (10108, 7063657), (15694, 4549474), (21299, 3352244), (31388, 2274737), (42598, 1676122), (85196, 838061), (119723, 596372), (149093, 478892), (239446, 298186)]