66652016

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1453}}^1$

素因数の和:1569

約数の個数: 40

約数和(自身を含む): 134140224

約数和(自身を除く): 67488208

約数列:

[1, 2, 4, 8, 16, 47, 61, 94, 122, 188, 244, 376, 488, 752, 976, 1453, 2867, 2906, 5734, 5812, 11468, 11624, 22936, 23248, 45872, 68291, 88633, 136582, 177266, 273164, 354532, 546328, 709064, 1092656, 1418128, 4165751, 8331502, 16663004, 33326008, 66652016]

約数ペア:

[(1, 66652016), (2, 33326008), (4, 16663004), (8, 8331502), (16, 4165751), (47, 1418128), (61, 1092656), (94, 709064), (122, 546328), (188, 354532), (244, 273164), (376, 177266), (488, 136582), (752, 88633), (976, 68291), (1453, 45872), (2867, 23248), (2906, 22936), (5734, 11624), (5812, 11468)]