87972088

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{677}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 170042400

約数和(自身を除く): 82070312

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 439, 677, 878, 1354, 1756, 2708, 3512, 5416, 16243, 25049, 32486, 50098, 64972, 100196, 129944, 200392, 297203, 594406, 1188812, 2377624, 10996511, 21993022, 43986044, 87972088]

約数ペア:

[(1, 87972088), (2, 43986044), (4, 21993022), (8, 10996511), (37, 2377624), (74, 1188812), (148, 594406), (296, 297203), (439, 200392), (677, 129944), (878, 100196), (1354, 64972), (1756, 50098), (2708, 32486), (3512, 25049), (5416, 16243)]