72391884

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{84967}}^1$

素因数の和:85045

約数の個数: 24

約数和(自身を含む): 171295488

約数和(自身を除く): 98903604

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 84967, 169934, 254901, 339868, 509802, 1019604, 6032657, 12065314, 18097971, 24130628, 36195942, 72391884]

約数ペア:

[(1, 72391884), (2, 36195942), (3, 24130628), (4, 18097971), (6, 12065314), (12, 6032657), (71, 1019604), (142, 509802), (213, 339868), (284, 254901), (426, 169934), (852, 84967)]