90130278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{9371}}^1$

素因数の和:9612

約数の個数: 32

約数和(自身を含む): 206933760

約数和(自身を除く): 116803482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 229, 458, 687, 1374, 1603, 3206, 4809, 9371, 9618, 18742, 28113, 56226, 65597, 131194, 196791, 393582, 2145959, 4291918, 6437877, 12875754, 15021713, 30043426, 45065139, 90130278]

約数ペア:

[(1, 90130278), (2, 45065139), (3, 30043426), (6, 15021713), (7, 12875754), (14, 6437877), (21, 4291918), (42, 2145959), (229, 393582), (458, 196791), (687, 131194), (1374, 65597), (1603, 56226), (3206, 28113), (4809, 18742), (9371, 9618)]