77428908

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{30293}}^1$

素因数の和:30374

約数の個数: 36

約数和(自身を含む): 198486288

約数和(自身を除く): 121057380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 30293, 60586, 90879, 121172, 181758, 272637, 363516, 545274, 1090548, 2150803, 4301606, 6452409, 8603212, 12904818, 19357227, 25809636, 38714454, 77428908]

約数ペア:

[(1, 77428908), (2, 38714454), (3, 25809636), (4, 19357227), (6, 12904818), (9, 8603212), (12, 6452409), (18, 4301606), (36, 2150803), (71, 1090548), (142, 545274), (213, 363516), (284, 272637), (426, 181758), (639, 121172), (852, 90879), (1278, 60586), (2556, 30293)]