78636796

素因数分解:

$2^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{7823}}^1$

素因数の和:8193

約数の個数: 24

約数和(自身を含む): 157731840

約数和(自身を除く): 79095044

約数列:

[1, 2, 4, 7, 14, 28, 359, 718, 1436, 2513, 5026, 7823, 10052, 15646, 31292, 54761, 109522, 219044, 2808457, 5616914, 11233828, 19659199, 39318398, 78636796]

約数ペア:

[(1, 78636796), (2, 39318398), (4, 19659199), (7, 11233828), (14, 5616914), (28, 2808457), (359, 219044), (718, 109522), (1436, 54761), (2513, 31292), (5026, 15646), (7823, 10052)]