81443104

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{54151}}^1$

素因数の和:54208

約数の個数: 24

約数和(自身を含む): 163755648

約数和(自身を除く): 82312544

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 54151, 108302, 216604, 433208, 866416, 1732832, 2545097, 5090194, 10180388, 20360776, 40721552, 81443104]

約数ペア:

[(1, 81443104), (2, 40721552), (4, 20360776), (8, 10180388), (16, 5090194), (32, 2545097), (47, 1732832), (94, 866416), (188, 433208), (376, 216604), (752, 108302), (1504, 54151)]