78485584

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{569}}^1$

素因数の和:847

約数の個数: 40

約数和(自身を含む): 157121640

約数和(自身を除く): 78636056

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 233, 296, 466, 569, 592, 932, 1138, 1864, 2276, 3728, 4552, 8621, 9104, 17242, 21053, 34484, 42106, 68968, 84212, 132577, 137936, 168424, 265154, 336848, 530308, 1060616, 2121232, 4905349, 9810698, 19621396, 39242792, 78485584]

約数ペア:

[(1, 78485584), (2, 39242792), (4, 19621396), (8, 9810698), (16, 4905349), (37, 2121232), (74, 1060616), (148, 530308), (233, 336848), (296, 265154), (466, 168424), (569, 137936), (592, 132577), (932, 84212), (1138, 68968), (1864, 42106), (2276, 34484), (3728, 21053), (4552, 17242), (8621, 9104)]