81720312

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{33713}}^1$

素因数の和:33823

約数の個数: 32

約数和(自身を含む): 206329680

約数和(自身を除く): 124609368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 606, 808, 1212, 2424, 33713, 67426, 101139, 134852, 202278, 269704, 404556, 809112, 3405013, 6810026, 10215039, 13620052, 20430078, 27240104, 40860156, 81720312]

約数ペア:

[(1, 81720312), (2, 40860156), (3, 27240104), (4, 20430078), (6, 13620052), (8, 10215039), (12, 6810026), (24, 3405013), (101, 809112), (202, 404556), (303, 269704), (404, 202278), (606, 134852), (808, 101139), (1212, 67426), (2424, 33713)]