31573116

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{21391}}^1$

素因数の和:21442

約数の個数: 36

約数和(自身を含む): 81760224

約数和(自身を除く): 50187108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 21391, 42782, 64173, 85564, 128346, 192519, 256692, 385038, 770076, 877031, 1754062, 2631093, 3508124, 5262186, 7893279, 10524372, 15786558, 31573116]

約数ペア:

[(1, 31573116), (2, 15786558), (3, 10524372), (4, 7893279), (6, 5262186), (9, 3508124), (12, 2631093), (18, 1754062), (36, 877031), (41, 770076), (82, 385038), (123, 256692), (164, 192519), (246, 128346), (369, 85564), (492, 64173), (738, 42782), (1476, 21391)]