77291408

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{210031}}^1$

素因数の和:210062

約数の個数: 20

約数和(自身を含む): 156263808

約数和(自身を除く): 78972400

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 210031, 420062, 840124, 1680248, 3360496, 4830713, 9661426, 19322852, 38645704, 77291408]

約数ペア:

[(1, 77291408), (2, 38645704), (4, 19322852), (8, 9661426), (16, 4830713), (23, 3360496), (46, 1680248), (92, 840124), (184, 420062), (368, 210031)]