90298564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{28979}}^1$

素因数の和:29043

約数の個数: 24

約数和(自身を含む): 170402400

約数和(自身を除く): 80103836

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 28979, 57958, 115916, 550601, 1101202, 1188139, 2202404, 2376278, 4752556, 22574641, 45149282, 90298564]

約数ペア:

[(1, 90298564), (2, 45149282), (4, 22574641), (19, 4752556), (38, 2376278), (41, 2202404), (76, 1188139), (82, 1101202), (164, 550601), (779, 115916), (1558, 57958), (3116, 28979)]