80488978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73039}}^1$

素因数の和:73089

約数の個数: 16

約数和(自身を含む): 131472000

約数和(自身を除く): 50983022

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 73039, 146078, 1387741, 2118131, 2775482, 4236262, 40244489, 80488978]

約数ペア:

[(1, 80488978), (2, 40244489), (19, 4236262), (29, 2775482), (38, 2118131), (58, 1387741), (551, 146078), (1102, 73039)]