71542128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{212923}}^1$

素因数の和:212941

約数の個数: 40

約数和(自身を含む): 211220608

約数和(自身を除く): 139678480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 212923, 425846, 638769, 851692, 1277538, 1490461, 1703384, 2555076, 2980922, 3406768, 4471383, 5110152, 5961844, 8942766, 10220304, 11923688, 17885532, 23847376, 35771064, 71542128]

約数ペア:

[(1, 71542128), (2, 35771064), (3, 23847376), (4, 17885532), (6, 11923688), (7, 10220304), (8, 8942766), (12, 5961844), (14, 5110152), (16, 4471383), (21, 3406768), (24, 2980922), (28, 2555076), (42, 1703384), (48, 1490461), (56, 1277538), (84, 851692), (112, 638769), (168, 425846), (336, 212923)]