78571638

素因数分解:

$2^1\times 3^2\times {\mathrm{1091}}^1\times {\mathrm{4001}}^1$

素因数の和:5100

約数の個数: 24

約数和(自身を含む): 170437176

約数和(自身を除く): 91865538

約数列:

[1, 2, 3, 6, 9, 18, 1091, 2182, 3273, 4001, 6546, 8002, 9819, 12003, 19638, 24006, 36009, 72018, 4365091, 8730182, 13095273, 26190546, 39285819, 78571638]

約数ペア:

[(1, 78571638), (2, 39285819), (3, 26190546), (6, 13095273), (9, 8730182), (18, 4365091), (1091, 72018), (2182, 36009), (3273, 24006), (4001, 19638), (6546, 12003), (8002, 9819)]