71267472

素因数分解:

$2^4\times 3^3\times {\mathrm{199}}^1\times {\mathrm{829}}^1$

素因数の和:1045

約数の個数: 80

約数和(自身を含む): 205840000

約数和(自身を除く): 134572528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 199, 216, 398, 432, 597, 796, 829, 1194, 1592, 1658, 1791, 2388, 2487, 3184, 3316, 3582, 4776, 4974, 5373, 6632, 7164, 7461, 9552, 9948, 10746, 13264, 14328, 14922, 19896, 21492, 22383, 28656, 29844, 39792, 42984, 44766, 59688, 85968, 89532, 119376, 164971, 179064, 329942, 358128, 494913, 659884, 989826, 1319768, 1484739, 1979652, 2639536, 2969478, 3959304, 4454217, 5938956, 7918608, 8908434, 11877912, 17816868, 23755824, 35633736, 71267472]

約数ペア:

[(1, 71267472), (2, 35633736), (3, 23755824), (4, 17816868), (6, 11877912), (8, 8908434), (9, 7918608), (12, 5938956), (16, 4454217), (18, 3959304), (24, 2969478), (27, 2639536), (36, 1979652), (48, 1484739), (54, 1319768), (72, 989826), (108, 659884), (144, 494913), (199, 358128), (216, 329942), (398, 179064), (432, 164971), (597, 119376), (796, 89532), (829, 85968), (1194, 59688), (1592, 44766), (1658, 42984), (1791, 39792), (2388, 29844), (2487, 28656), (3184, 22383), (3316, 21492), (3582, 19896), (4776, 14922), (4974, 14328), (5373, 13264), (6632, 10746), (7164, 9948), (7461, 9552)]