87194716

素因数分解:

$2^2\times 7^5\times {\mathrm{1297}}^1$

素因数の和:1336

約数の個数: 36

約数和(自身を含む): 178158288

約数和(自身を除く): 90963572

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1297, 1372, 2401, 2594, 4802, 5188, 9079, 9604, 16807, 18158, 33614, 36316, 63553, 67228, 127106, 254212, 444871, 889742, 1779484, 3114097, 6228194, 12456388, 21798679, 43597358, 87194716]

約数ペア:

[(1, 87194716), (2, 43597358), (4, 21798679), (7, 12456388), (14, 6228194), (28, 3114097), (49, 1779484), (98, 889742), (196, 444871), (343, 254212), (686, 127106), (1297, 67228), (1372, 63553), (2401, 36316), (2594, 33614), (4802, 18158), (5188, 16807), (9079, 9604)]