42438738

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{461}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 86708160

約数和(自身を除く): 44269422

約数列:

[1, 2, 3, 6, 67, 134, 201, 229, 402, 458, 461, 687, 922, 1374, 1383, 2766, 15343, 30686, 30887, 46029, 61774, 92058, 92661, 105569, 185322, 211138, 316707, 633414, 7073123, 14146246, 21219369, 42438738]

約数ペア:

[(1, 42438738), (2, 21219369), (3, 14146246), (6, 7073123), (67, 633414), (134, 316707), (201, 211138), (229, 185322), (402, 105569), (458, 92661), (461, 92058), (687, 61774), (922, 46029), (1374, 30887), (1383, 30686), (2766, 15343)]