66132016

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{100811}}^1$

素因数の和:100860

約数の個数: 20

約数和(自身を含む): 131257224

約数和(自身を除く): 65125208

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 100811, 201622, 403244, 806488, 1612976, 4133251, 8266502, 16533004, 33066008, 66132016]

約数ペア:

[(1, 66132016), (2, 33066008), (4, 16533004), (8, 8266502), (16, 4133251), (41, 1612976), (82, 806488), (164, 403244), (328, 201622), (656, 100811)]