72470344

素因数分解:

$2^3\times {\mathrm{433}}^1\times {\mathrm{20921}}^1$

素因数の和:21360

約数の個数: 16

約数和(自身を含む): 136202220

約数和(自身を除く): 63731876

約数列:

[1, 2, 4, 8, 433, 866, 1732, 3464, 20921, 41842, 83684, 167368, 9058793, 18117586, 36235172, 72470344]

約数ペア:

[(1, 72470344), (2, 36235172), (4, 18117586), (8, 9058793), (433, 167368), (866, 83684), (1732, 41842), (3464, 20921)]