81551646

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{983}}^1$

素因数の和:1421

約数の個数: 48

約数和(自身を含む): 193415040

約数和(自身を除く): 111863394

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 419, 838, 983, 1257, 1966, 2514, 2949, 3771, 4609, 5898, 7542, 8847, 9218, 10813, 13827, 17694, 21626, 27654, 32439, 41481, 64878, 82962, 97317, 194634, 411877, 823754, 1235631, 2471262, 3706893, 4530647, 7413786, 9061294, 13591941, 27183882, 40775823, 81551646]

約数ペア:

[(1, 81551646), (2, 40775823), (3, 27183882), (6, 13591941), (9, 9061294), (11, 7413786), (18, 4530647), (22, 3706893), (33, 2471262), (66, 1235631), (99, 823754), (198, 411877), (419, 194634), (838, 97317), (983, 82962), (1257, 64878), (1966, 41481), (2514, 32439), (2949, 27654), (3771, 21626), (4609, 17694), (5898, 13827), (7542, 10813), (8847, 9218)]