80584252

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{353}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 167473152

約数和(自身を除く): 86888900

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 263, 353, 434, 526, 706, 868, 1052, 1412, 1841, 2471, 3682, 4942, 7364, 8153, 9884, 10943, 16306, 21886, 32612, 43772, 57071, 76601, 92839, 114142, 153202, 185678, 228284, 306404, 371356, 649873, 1299746, 2599492, 2878009, 5756018, 11512036, 20146063, 40292126, 80584252]

約数ペア:

[(1, 80584252), (2, 40292126), (4, 20146063), (7, 11512036), (14, 5756018), (28, 2878009), (31, 2599492), (62, 1299746), (124, 649873), (217, 371356), (263, 306404), (353, 228284), (434, 185678), (526, 153202), (706, 114142), (868, 92839), (1052, 76601), (1412, 57071), (1841, 43772), (2471, 32612), (3682, 21886), (4942, 16306), (7364, 10943), (8153, 9884)]