78551169

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 115758720

約数和(自身を除く): 37207551

約数列:

[1, 3, 17, 29, 51, 87, 173, 307, 493, 519, 921, 1479, 2941, 5017, 5219, 8823, 8903, 15051, 15657, 26709, 53111, 85289, 151351, 159333, 255867, 454053, 902887, 1540219, 2708661, 4620657, 26183723, 78551169]

約数ペア:

[(1, 78551169), (3, 26183723), (17, 4620657), (29, 2708661), (51, 1540219), (87, 902887), (173, 454053), (307, 255867), (493, 159333), (519, 151351), (921, 85289), (1479, 53111), (2941, 26709), (5017, 15657), (5219, 15051), (8823, 8903)]