31439701274

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{509}}^1\times {\mathrm{1733}}^1$

素因数の和:2566

約数の個数: 32

約数和(自身を含む): 48136394880

約数和(自身を除く): 16696693606

約数列:

[1, 2, 71, 142, 251, 502, 509, 1018, 1733, 3466, 17821, 35642, 36139, 72278, 123043, 127759, 246086, 255518, 434983, 869966, 882097, 1764194, 9070889, 18141778, 30883793, 61767586, 62628887, 125257774, 221406347, 442812694, 15719850637, 31439701274]

約数ペア:

[(1, 31439701274), (2, 15719850637), (71, 442812694), (142, 221406347), (251, 125257774), (502, 62628887), (509, 61767586), (1018, 30883793), (1733, 18141778), (3466, 9070889), (17821, 1764194), (35642, 882097), (36139, 869966), (72278, 434983), (123043, 255518), (127759, 246086)]