81029046

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{521}}^1$

素因数の和:586

約数の個数: 72

約数和(自身を含む): 197447544

約数和(自身を除く): 116418498

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 521, 529, 966, 1042, 1058, 1127, 1563, 1587, 2254, 3126, 3174, 3381, 3647, 3703, 6762, 7294, 7406, 10941, 11109, 11983, 21882, 22218, 23966, 25529, 25921, 35949, 51058, 51842, 71898, 76587, 77763, 83881, 153174, 155526, 167762, 251643, 275609, 503286, 551218, 587167, 826827, 1174334, 1653654, 1761501, 1929263, 3523002, 3858526, 5787789, 11575578, 13504841, 27009682, 40514523, 81029046]

約数ペア:

[(1, 81029046), (2, 40514523), (3, 27009682), (6, 13504841), (7, 11575578), (14, 5787789), (21, 3858526), (23, 3523002), (42, 1929263), (46, 1761501), (49, 1653654), (69, 1174334), (98, 826827), (138, 587167), (147, 551218), (161, 503286), (294, 275609), (322, 251643), (483, 167762), (521, 155526), (529, 153174), (966, 83881), (1042, 77763), (1058, 76587), (1127, 71898), (1563, 51842), (1587, 51058), (2254, 35949), (3126, 25921), (3174, 25529), (3381, 23966), (3647, 22218), (3703, 21882), (6762, 11983), (7294, 11109), (7406, 10941)]