72786835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 100320768

約数和(自身を除く): 27533933

約数列:

[1, 5, 11, 23, 55, 115, 163, 253, 353, 815, 1265, 1765, 1793, 3749, 3883, 8119, 8965, 18745, 19415, 40595, 41239, 57539, 89309, 206195, 287695, 446545, 632929, 1323397, 3164645, 6616985, 14557367, 72786835]

約数ペア:

[(1, 72786835), (5, 14557367), (11, 6616985), (23, 3164645), (55, 1323397), (115, 632929), (163, 446545), (253, 287695), (353, 206195), (815, 89309), (1265, 57539), (1765, 41239), (1793, 40595), (3749, 19415), (3883, 18745), (8119, 8965)]