86693940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{481633}}^1$

素因数の和:481648

約数の個数: 36

約数和(自身を含む): 262972164

約数和(自身を除く): 176278224

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 481633, 963266, 1444899, 1926532, 2408165, 2889798, 4334697, 4816330, 5779596, 7224495, 8669394, 9632660, 14448990, 17338788, 21673485, 28897980, 43346970, 86693940]

約数ペア:

[(1, 86693940), (2, 43346970), (3, 28897980), (4, 21673485), (5, 17338788), (6, 14448990), (9, 9632660), (10, 8669394), (12, 7224495), (15, 5779596), (18, 4816330), (20, 4334697), (30, 2889798), (36, 2408165), (45, 1926532), (60, 1444899), (90, 963266), (180, 481633)]