31113828

素因数分解:

$2^2\times 3^3\times {\mathrm{103}}^1\times {\mathrm{2797}}^1$

素因数の和:2913

約数の個数: 48

約数和(自身を含む): 81477760

約数和(自身を除く): 50363932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 103, 108, 206, 309, 412, 618, 927, 1236, 1854, 2781, 2797, 3708, 5562, 5594, 8391, 11124, 11188, 16782, 25173, 33564, 50346, 75519, 100692, 151038, 288091, 302076, 576182, 864273, 1152364, 1728546, 2592819, 3457092, 5185638, 7778457, 10371276, 15556914, 31113828]

約数ペア:

[(1, 31113828), (2, 15556914), (3, 10371276), (4, 7778457), (6, 5185638), (9, 3457092), (12, 2592819), (18, 1728546), (27, 1152364), (36, 864273), (54, 576182), (103, 302076), (108, 288091), (206, 151038), (309, 100692), (412, 75519), (618, 50346), (927, 33564), (1236, 25173), (1854, 16782), (2781, 11188), (2797, 11124), (3708, 8391), (5562, 5594)]