31314768

素因数分解:

$2^4\times 3^1\times {\mathrm{503}}^1\times {\mathrm{1297}}^1$

素因数の和:1811

約数の個数: 40

約数和(自身を含む): 81119808

約数和(自身を除く): 49805040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 503, 1006, 1297, 1509, 2012, 2594, 3018, 3891, 4024, 5188, 6036, 7782, 8048, 10376, 12072, 15564, 20752, 24144, 31128, 62256, 652391, 1304782, 1957173, 2609564, 3914346, 5219128, 7828692, 10438256, 15657384, 31314768]

約数ペア:

[(1, 31314768), (2, 15657384), (3, 10438256), (4, 7828692), (6, 5219128), (8, 3914346), (12, 2609564), (16, 1957173), (24, 1304782), (48, 652391), (503, 62256), (1006, 31128), (1297, 24144), (1509, 20752), (2012, 15564), (2594, 12072), (3018, 10376), (3891, 8048), (4024, 7782), (5188, 6036)]