72358270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{1021}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 137602080

約数和(自身を除く): 65243810

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 373, 746, 1021, 1865, 2042, 3730, 5105, 7087, 10210, 14174, 19399, 35435, 38798, 70870, 96995, 193990, 380833, 761666, 1904165, 3808330, 7235827, 14471654, 36179135, 72358270]

約数ペア:

[(1, 72358270), (2, 36179135), (5, 14471654), (10, 7235827), (19, 3808330), (38, 1904165), (95, 761666), (190, 380833), (373, 193990), (746, 96995), (1021, 70870), (1865, 38798), (2042, 35435), (3730, 19399), (5105, 14174), (7087, 10210)]