69450388

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{15217}}^1$

素因数の和:15391

約数の個数: 24

約数和(自身を含む): 139762112

約数和(自身を除く): 70311724

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 15217, 30434, 60868, 106519, 213038, 426076, 2480371, 4960742, 9921484, 17362597, 34725194, 69450388]

約数ペア:

[(1, 69450388), (2, 34725194), (4, 17362597), (7, 9921484), (14, 4960742), (28, 2480371), (163, 426076), (326, 213038), (652, 106519), (1141, 60868), (2282, 30434), (4564, 15217)]