80215272

素因数分解:

$2^3\times 3^5\times {\mathrm{41263}}^1$

素因数の和:41284

約数の個数: 48

約数和(自身を含む): 225301440

約数和(自身を除く): 145086168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 41263, 82526, 123789, 165052, 247578, 330104, 371367, 495156, 742734, 990312, 1114101, 1485468, 2228202, 2970936, 3342303, 4456404, 6684606, 8912808, 10026909, 13369212, 20053818, 26738424, 40107636, 80215272]

約数ペア:

[(1, 80215272), (2, 40107636), (3, 26738424), (4, 20053818), (6, 13369212), (8, 10026909), (9, 8912808), (12, 6684606), (18, 4456404), (24, 3342303), (27, 2970936), (36, 2228202), (54, 1485468), (72, 1114101), (81, 990312), (108, 742734), (162, 495156), (216, 371367), (243, 330104), (324, 247578), (486, 165052), (648, 123789), (972, 82526), (1944, 41263)]