81508062

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1783}}^1$

素因数の和:2208

約数の個数: 32

約数和(自身を含む): 172120320

約数和(自身を除く): 90612258

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 401, 802, 1203, 1783, 2406, 3566, 5349, 7619, 10698, 15238, 22857, 33877, 45714, 67754, 101631, 203262, 714983, 1429966, 2144949, 4289898, 13584677, 27169354, 40754031, 81508062]

約数ペア:

[(1, 81508062), (2, 40754031), (3, 27169354), (6, 13584677), (19, 4289898), (38, 2144949), (57, 1429966), (114, 714983), (401, 203262), (802, 101631), (1203, 67754), (1783, 45714), (2406, 33877), (3566, 22857), (5349, 15238), (7619, 10698)]