68544590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{983}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 130360320

約数和(自身を除く): 61815730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 367, 734, 983, 1835, 1966, 3670, 4915, 6973, 9830, 13946, 18677, 34865, 37354, 69730, 93385, 186770, 360761, 721522, 1803805, 3607610, 6854459, 13708918, 34272295, 68544590]

約数ペア:

[(1, 68544590), (2, 34272295), (5, 13708918), (10, 6854459), (19, 3607610), (38, 1803805), (95, 721522), (190, 360761), (367, 186770), (734, 93385), (983, 69730), (1835, 37354), (1966, 34865), (3670, 18677), (4915, 13946), (6973, 9830)]