71812636

素因数分解:

$2^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{2459}}^1$

素因数の和:2626

約数の個数: 36

約数和(自身を含む): 147231000

約数和(自身を除く): 75418364

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 149, 196, 298, 596, 1043, 2086, 2459, 4172, 4918, 7301, 9836, 14602, 17213, 29204, 34426, 68852, 120491, 240982, 366391, 481964, 732782, 1465564, 2564737, 5129474, 10258948, 17953159, 35906318, 71812636]

約数ペア:

[(1, 71812636), (2, 35906318), (4, 17953159), (7, 10258948), (14, 5129474), (28, 2564737), (49, 1465564), (98, 732782), (149, 481964), (196, 366391), (298, 240982), (596, 120491), (1043, 68852), (2086, 34426), (2459, 29204), (4172, 17213), (4918, 14602), (7301, 9836)]