72786312

素因数分解:

$2^3\times 3^2\times {\mathrm{401}}^1\times {\mathrm{2521}}^1$

素因数の和:2934

約数の個数: 48

約数和(自身を含む): 197699580

約数和(自身を除く): 124913268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 401, 802, 1203, 1604, 2406, 2521, 3208, 3609, 4812, 5042, 7218, 7563, 9624, 10084, 14436, 15126, 20168, 22689, 28872, 30252, 45378, 60504, 90756, 181512, 1010921, 2021842, 3032763, 4043684, 6065526, 8087368, 9098289, 12131052, 18196578, 24262104, 36393156, 72786312]

約数ペア:

[(1, 72786312), (2, 36393156), (3, 24262104), (4, 18196578), (6, 12131052), (8, 9098289), (9, 8087368), (12, 6065526), (18, 4043684), (24, 3032763), (36, 2021842), (72, 1010921), (401, 181512), (802, 90756), (1203, 60504), (1604, 45378), (2406, 30252), (2521, 28872), (3208, 22689), (3609, 20168), (4812, 15126), (5042, 14436), (7218, 10084), (7563, 9624)]