71271310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{38113}}^1$

素因数の和:38148

約数の個数: 32

約数和(自身を含む): 148187232

約数和(自身を除く): 76915922

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 38113, 76226, 190565, 381130, 419243, 647921, 838486, 1295842, 2096215, 3239605, 4192430, 6479210, 7127131, 14254262, 35635655, 71271310]

約数ペア:

[(1, 71271310), (2, 35635655), (5, 14254262), (10, 7127131), (11, 6479210), (17, 4192430), (22, 3239605), (34, 2096215), (55, 1295842), (85, 838486), (110, 647921), (170, 419243), (187, 381130), (374, 190565), (935, 76226), (1870, 38113)]