78484910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{6481}}^1$

素因数の和:6668

約数の個数: 32

約数和(自身を含む): 162412992

約数和(自身を除く): 83928082

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1730, 2422, 6055, 6481, 12110, 12962, 32405, 45367, 64810, 90734, 226835, 453670, 1121213, 2242426, 5606065, 7848491, 11212130, 15696982, 39242455, 78484910]

約数ペア:

[(1, 78484910), (2, 39242455), (5, 15696982), (7, 11212130), (10, 7848491), (14, 5606065), (35, 2242426), (70, 1121213), (173, 453670), (346, 226835), (865, 90734), (1211, 64810), (1730, 45367), (2422, 32405), (6055, 12962), (6481, 12110)]