69419696

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{787}}^1$

素因数の和:981

約数の個数: 40

約数和(自身を含む): 139239600

約数和(自身を除く): 69819904

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 149, 296, 298, 592, 596, 787, 1192, 1574, 2384, 3148, 5513, 6296, 11026, 12592, 22052, 29119, 44104, 58238, 88208, 116476, 117263, 232952, 234526, 465904, 469052, 938104, 1876208, 4338731, 8677462, 17354924, 34709848, 69419696]

約数ペア:

[(1, 69419696), (2, 34709848), (4, 17354924), (8, 8677462), (16, 4338731), (37, 1876208), (74, 938104), (148, 469052), (149, 465904), (296, 234526), (298, 232952), (592, 117263), (596, 116476), (787, 88208), (1192, 58238), (1574, 44104), (2384, 29119), (3148, 22052), (5513, 12592), (6296, 11026)]