72536416

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2837}}^1$

素因数の和:2911

約数の個数: 48

約数和(自身を含む): 154478016

約数和(自身を除く): 81941600

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1504, 1598, 2837, 3196, 5674, 6392, 11348, 12784, 22696, 25568, 45392, 48229, 90784, 96458, 133339, 192916, 266678, 385832, 533356, 771664, 1066712, 1543328, 2133424, 2266763, 4266848, 4533526, 9067052, 18134104, 36268208, 72536416]

約数ペア:

[(1, 72536416), (2, 36268208), (4, 18134104), (8, 9067052), (16, 4533526), (17, 4266848), (32, 2266763), (34, 2133424), (47, 1543328), (68, 1066712), (94, 771664), (136, 533356), (188, 385832), (272, 266678), (376, 192916), (544, 133339), (752, 96458), (799, 90784), (1504, 48229), (1598, 45392), (2837, 25568), (3196, 22696), (5674, 12784), (6392, 11348)]