79969936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 173203200

約数和(自身を除く): 93233264

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 47, 58, 76, 94, 116, 152, 188, 193, 232, 304, 376, 386, 464, 551, 752, 772, 893, 1102, 1363, 1544, 1786, 2204, 2726, 3088, 3572, 3667, 4408, 5452, 5597, 7144, 7334, 8816, 9071, 10904, 11194, 14288, 14668, 18142, 21808, 22388, 25897, 29336, 36284, 44776, 51794, 58672, 72568, 89552, 103588, 106343, 145136, 172349, 207176, 212686, 263059, 344698, 414352, 425372, 526118, 689396, 850744, 1052236, 1378792, 1701488, 2104472, 2757584, 4208944, 4998121, 9996242, 19992484, 39984968, 79969936]

約数ペア:

[(1, 79969936), (2, 39984968), (4, 19992484), (8, 9996242), (16, 4998121), (19, 4208944), (29, 2757584), (38, 2104472), (47, 1701488), (58, 1378792), (76, 1052236), (94, 850744), (116, 689396), (152, 526118), (188, 425372), (193, 414352), (232, 344698), (304, 263059), (376, 212686), (386, 207176), (464, 172349), (551, 145136), (752, 106343), (772, 103588), (893, 89552), (1102, 72568), (1363, 58672), (1544, 51794), (1786, 44776), (2204, 36284), (2726, 29336), (3088, 25897), (3572, 22388), (3667, 21808), (4408, 18142), (5452, 14668), (5597, 14288), (7144, 11194), (7334, 10904), (8816, 9071)]