71314448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{234587}}^1$

素因数の和:234614

約数の個数: 20

約数和(自身を含む): 145444560

約数和(自身を除く): 74130112

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 234587, 469174, 938348, 1876696, 3753392, 4457153, 8914306, 17828612, 35657224, 71314448]

約数ペア:

[(1, 71314448), (2, 35657224), (4, 17828612), (8, 8914306), (16, 4457153), (19, 3753392), (38, 1876696), (76, 938348), (152, 469174), (304, 234587)]