67216016

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^2$

素因数の和:288

約数の個数: 60

約数和(自身を含む): 153359232

約数和(自身を除く): 86143216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 113, 188, 226, 329, 376, 452, 658, 752, 791, 904, 1316, 1582, 1808, 2632, 3164, 5264, 5311, 6328, 10622, 12656, 12769, 21244, 25538, 37177, 42488, 51076, 74354, 84976, 89383, 102152, 148708, 178766, 204304, 297416, 357532, 594832, 600143, 715064, 1200286, 1430128, 2400572, 4201001, 4801144, 8402002, 9602288, 16804004, 33608008, 67216016]

約数ペア:

[(1, 67216016), (2, 33608008), (4, 16804004), (7, 9602288), (8, 8402002), (14, 4801144), (16, 4201001), (28, 2400572), (47, 1430128), (56, 1200286), (94, 715064), (112, 600143), (113, 594832), (188, 357532), (226, 297416), (329, 204304), (376, 178766), (452, 148708), (658, 102152), (752, 89383), (791, 84976), (904, 74354), (1316, 51076), (1582, 42488), (1808, 37177), (2632, 25538), (3164, 21244), (5264, 12769), (5311, 12656), (6328, 10622)]