68621504

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3259}}^1$

素因数の和:3325

約数の個数: 56

約数和(自身を含む): 158983680

約数和(自身を除く): 90362176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 1316, 1504, 2632, 3008, 3259, 5264, 6518, 10528, 13036, 21056, 22813, 26072, 45626, 52144, 91252, 104288, 153173, 182504, 208576, 306346, 365008, 612692, 730016, 1072211, 1225384, 1460032, 2144422, 2450768, 4288844, 4901536, 8577688, 9803072, 17155376, 34310752, 68621504]

約数ペア:

[(1, 68621504), (2, 34310752), (4, 17155376), (7, 9803072), (8, 8577688), (14, 4901536), (16, 4288844), (28, 2450768), (32, 2144422), (47, 1460032), (56, 1225384), (64, 1072211), (94, 730016), (112, 612692), (188, 365008), (224, 306346), (329, 208576), (376, 182504), (448, 153173), (658, 104288), (752, 91252), (1316, 52144), (1504, 45626), (2632, 26072), (3008, 22813), (3259, 21056), (5264, 13036), (6518, 10528)]