66981168

素因数分解:

$2^4\times 3^4\times {\mathrm{51683}}^1$

素因数の和:51703

約数の個数: 50

約数和(自身を含む): 193866684

約数和(自身を除く): 126885516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 51683, 103366, 155049, 206732, 310098, 413464, 465147, 620196, 826928, 930294, 1240392, 1395441, 1860588, 2480784, 2790882, 3721176, 4186323, 5581764, 7442352, 8372646, 11163528, 16745292, 22327056, 33490584, 66981168]

約数ペア:

[(1, 66981168), (2, 33490584), (3, 22327056), (4, 16745292), (6, 11163528), (8, 8372646), (9, 7442352), (12, 5581764), (16, 4186323), (18, 3721176), (24, 2790882), (27, 2480784), (36, 1860588), (48, 1395441), (54, 1240392), (72, 930294), (81, 826928), (108, 620196), (144, 465147), (162, 413464), (216, 310098), (324, 206732), (432, 155049), (648, 103366), (1296, 51683)]