39973968

素因数分解:

$2^4\times 3^2\times {\mathrm{277597}}^1$

素因数の和:277611

約数の個数: 30

約数和(自身を含む): 111871994

約数和(自身を除く): 71898026

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 277597, 555194, 832791, 1110388, 1665582, 2220776, 2498373, 3331164, 4441552, 4996746, 6662328, 9993492, 13324656, 19986984, 39973968]

約数ペア:

[(1, 39973968), (2, 19986984), (3, 13324656), (4, 9993492), (6, 6662328), (8, 4996746), (9, 4441552), (12, 3331164), (16, 2498373), (18, 2220776), (24, 1665582), (36, 1110388), (48, 832791), (72, 555194), (144, 277597)]