81176688

素因数分解:

$2^4\times 3^3\times {\mathrm{187909}}^1$

素因数の和:187926

約数の個数: 40

約数和(自身を含む): 233008400

約数和(自身を除く): 151831712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 187909, 375818, 563727, 751636, 1127454, 1503272, 1691181, 2254908, 3006544, 3382362, 4509816, 5073543, 6764724, 9019632, 10147086, 13529448, 20294172, 27058896, 40588344, 81176688]

約数ペア:

[(1, 81176688), (2, 40588344), (3, 27058896), (4, 20294172), (6, 13529448), (8, 10147086), (9, 9019632), (12, 6764724), (16, 5073543), (18, 4509816), (24, 3382362), (27, 3006544), (36, 2254908), (48, 1691181), (54, 1503272), (72, 1127454), (108, 751636), (144, 563727), (216, 375818), (432, 187909)]