73739081

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 89268480

約数和(自身を除く): 15529399

約数列:

[1, 13, 17, 23, 89, 163, 221, 299, 391, 1157, 1513, 2047, 2119, 2771, 3749, 5083, 14507, 19669, 26611, 34799, 36023, 48737, 63733, 188591, 246619, 333661, 452387, 828529, 3206047, 4337593, 5672237, 73739081]

約数ペア:

[(1, 73739081), (13, 5672237), (17, 4337593), (23, 3206047), (89, 828529), (163, 452387), (221, 333661), (299, 246619), (391, 188591), (1157, 63733), (1513, 48737), (2047, 36023), (2119, 34799), (2771, 26611), (3749, 19669), (5083, 14507)]