78937346

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 126517248

約数和(自身を除く): 47579902

約数列:

[1, 2, 31, 47, 62, 94, 103, 206, 263, 526, 1457, 2914, 3193, 4841, 6386, 8153, 9682, 12361, 16306, 24722, 27089, 54178, 150071, 300142, 383191, 766382, 839759, 1273183, 1679518, 2546366, 39468673, 78937346]

約数ペア:

[(1, 78937346), (2, 39468673), (31, 2546366), (47, 1679518), (62, 1273183), (94, 839759), (103, 766382), (206, 383191), (263, 300142), (526, 150071), (1457, 54178), (2914, 27089), (3193, 24722), (4841, 16306), (6386, 12361), (8153, 9682)]