81412032

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^3\times {\mathrm{193}}^1$

素因数の和:247

約数の個数: 112

約数和(自身を含む): 234553760

約数和(自身を除く): 153141728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 169, 192, 193, 208, 312, 338, 386, 416, 507, 579, 624, 676, 772, 832, 1014, 1158, 1248, 1352, 1544, 2028, 2197, 2316, 2496, 2509, 2704, 3088, 4056, 4394, 4632, 5018, 5408, 6176, 6591, 7527, 8112, 8788, 9264, 10036, 10816, 12352, 13182, 15054, 16224, 17576, 18528, 20072, 26364, 30108, 32448, 32617, 35152, 37056, 40144, 52728, 60216, 65234, 70304, 80288, 97851, 105456, 120432, 130468, 140608, 160576, 195702, 210912, 240864, 260936, 391404, 421824, 424021, 481728, 521872, 782808, 848042, 1043744, 1272063, 1565616, 1696084, 2087488, 2544126, 3131232, 3392168, 5088252, 6262464, 6784336, 10176504, 13568672, 20353008, 27137344, 40706016, 81412032]

約数ペア:

[(1, 81412032), (2, 40706016), (3, 27137344), (4, 20353008), (6, 13568672), (8, 10176504), (12, 6784336), (13, 6262464), (16, 5088252), (24, 3392168), (26, 3131232), (32, 2544126), (39, 2087488), (48, 1696084), (52, 1565616), (64, 1272063), (78, 1043744), (96, 848042), (104, 782808), (156, 521872), (169, 481728), (192, 424021), (193, 421824), (208, 391404), (312, 260936), (338, 240864), (386, 210912), (416, 195702), (507, 160576), (579, 140608), (624, 130468), (676, 120432), (772, 105456), (832, 97851), (1014, 80288), (1158, 70304), (1248, 65234), (1352, 60216), (1544, 52728), (2028, 40144), (2197, 37056), (2316, 35152), (2496, 32617), (2509, 32448), (2704, 30108), (3088, 26364), (4056, 20072), (4394, 18528), (4632, 17576), (5018, 16224), (5408, 15054), (6176, 13182), (6591, 12352), (7527, 10816), (8112, 10036), (8788, 9264)]