87679148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^2\times {\mathrm{257}}^1$

素因数の和:414

約数の個数: 36

約数和(自身を含む): 164598840

約数和(自身を除く): 76919692

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 257, 268, 514, 1028, 1273, 2546, 4489, 4883, 5092, 8978, 9766, 17219, 17956, 19532, 34438, 68876, 85291, 170582, 327161, 341164, 654322, 1153673, 1308644, 2307346, 4614692, 21919787, 43839574, 87679148]

約数ペア:

[(1, 87679148), (2, 43839574), (4, 21919787), (19, 4614692), (38, 2307346), (67, 1308644), (76, 1153673), (134, 654322), (257, 341164), (268, 327161), (514, 170582), (1028, 85291), (1273, 68876), (2546, 34438), (4489, 19532), (4883, 17956), (5092, 17219), (8978, 9766)]