81839268

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1051}}^1$

素因数の和:1174

約数の個数: 96

約数和(自身を含む): 245073920

約数和(自身を除く): 163234652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 103, 108, 126, 189, 206, 252, 309, 378, 412, 618, 721, 756, 927, 1051, 1236, 1442, 1854, 2102, 2163, 2781, 2884, 3153, 3708, 4204, 4326, 5562, 6306, 6489, 7357, 8652, 9459, 11124, 12612, 12978, 14714, 18918, 19467, 22071, 25956, 28377, 29428, 37836, 38934, 44142, 56754, 66213, 77868, 88284, 108253, 113508, 132426, 198639, 216506, 264852, 324759, 397278, 433012, 649518, 757771, 794556, 974277, 1299036, 1515542, 1948554, 2273313, 2922831, 3031084, 3897108, 4546626, 5845662, 6819939, 9093252, 11691324, 13639878, 20459817, 27279756, 40919634, 81839268]

約数ペア:

[(1, 81839268), (2, 40919634), (3, 27279756), (4, 20459817), (6, 13639878), (7, 11691324), (9, 9093252), (12, 6819939), (14, 5845662), (18, 4546626), (21, 3897108), (27, 3031084), (28, 2922831), (36, 2273313), (42, 1948554), (54, 1515542), (63, 1299036), (84, 974277), (103, 794556), (108, 757771), (126, 649518), (189, 433012), (206, 397278), (252, 324759), (309, 264852), (378, 216506), (412, 198639), (618, 132426), (721, 113508), (756, 108253), (927, 88284), (1051, 77868), (1236, 66213), (1442, 56754), (1854, 44142), (2102, 38934), (2163, 37836), (2781, 29428), (2884, 28377), (3153, 25956), (3708, 22071), (4204, 19467), (4326, 18918), (5562, 14714), (6306, 12978), (6489, 12612), (7357, 11124), (8652, 9459)]