80664976

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3319}}^1$

素因数の和:3372

約数の個数: 60

約数和(自身を含む): 187726080

約数和(自身を除く): 107061104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 392, 434, 496, 784, 868, 1519, 1736, 3038, 3319, 3472, 6076, 6638, 12152, 13276, 23233, 24304, 26552, 46466, 53104, 92932, 102889, 162631, 185864, 205778, 325262, 371728, 411556, 650524, 720223, 823112, 1301048, 1440446, 1646224, 2602096, 2880892, 5041561, 5761784, 10083122, 11523568, 20166244, 40332488, 80664976]

約数ペア:

[(1, 80664976), (2, 40332488), (4, 20166244), (7, 11523568), (8, 10083122), (14, 5761784), (16, 5041561), (28, 2880892), (31, 2602096), (49, 1646224), (56, 1440446), (62, 1301048), (98, 823112), (112, 720223), (124, 650524), (196, 411556), (217, 371728), (248, 325262), (392, 205778), (434, 185864), (496, 162631), (784, 102889), (868, 92932), (1519, 53104), (1736, 46466), (3038, 26552), (3319, 24304), (3472, 23233), (6076, 13276), (6638, 12152)]