66931312

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{35153}}^1$

素因数の和:35185

約数の個数: 40

約数和(自身を含む): 156927456

約数和(自身を除く): 89996144

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 35153, 70306, 140612, 246071, 281224, 492142, 562448, 597601, 984284, 1195202, 1968568, 2390404, 3937136, 4183207, 4780808, 8366414, 9561616, 16732828, 33465656, 66931312]

約数ペア:

[(1, 66931312), (2, 33465656), (4, 16732828), (7, 9561616), (8, 8366414), (14, 4780808), (16, 4183207), (17, 3937136), (28, 2390404), (34, 1968568), (56, 1195202), (68, 984284), (112, 597601), (119, 562448), (136, 492142), (238, 281224), (272, 246071), (476, 140612), (952, 70306), (1904, 35153)]