81114912

素因数分解:

$2^5\times 3^3\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:663

約数の個数: 96

約数和(自身を含む): 238210560

約数和(自身を除く): 157095648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 223, 288, 421, 432, 446, 669, 842, 864, 892, 1263, 1338, 1684, 1784, 2007, 2526, 2676, 3368, 3568, 3789, 4014, 5052, 5352, 6021, 6736, 7136, 7578, 8028, 10104, 10704, 11367, 12042, 13472, 15156, 16056, 20208, 21408, 22734, 24084, 30312, 32112, 40416, 45468, 48168, 60624, 64224, 90936, 93883, 96336, 121248, 181872, 187766, 192672, 281649, 363744, 375532, 563298, 751064, 844947, 1126596, 1502128, 1689894, 2253192, 2534841, 3004256, 3379788, 4506384, 5069682, 6759576, 9012768, 10139364, 13519152, 20278728, 27038304, 40557456, 81114912]

約数ペア:

[(1, 81114912), (2, 40557456), (3, 27038304), (4, 20278728), (6, 13519152), (8, 10139364), (9, 9012768), (12, 6759576), (16, 5069682), (18, 4506384), (24, 3379788), (27, 3004256), (32, 2534841), (36, 2253192), (48, 1689894), (54, 1502128), (72, 1126596), (96, 844947), (108, 751064), (144, 563298), (216, 375532), (223, 363744), (288, 281649), (421, 192672), (432, 187766), (446, 181872), (669, 121248), (842, 96336), (864, 93883), (892, 90936), (1263, 64224), (1338, 60624), (1684, 48168), (1784, 45468), (2007, 40416), (2526, 32112), (2676, 30312), (3368, 24084), (3568, 22734), (3789, 21408), (4014, 20208), (5052, 16056), (5352, 15156), (6021, 13472), (6736, 12042), (7136, 11367), (7578, 10704), (8028, 10104)]