31215924

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{21149}}^1$

素因数の和:21200

約数の個数: 36

約数和(自身を含む): 80835300

約数和(自身を除く): 49619376

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 21149, 42298, 63447, 84596, 126894, 190341, 253788, 380682, 761364, 867109, 1734218, 2601327, 3468436, 5202654, 7803981, 10405308, 15607962, 31215924]

約数ペア:

[(1, 31215924), (2, 15607962), (3, 10405308), (4, 7803981), (6, 5202654), (9, 3468436), (12, 2601327), (18, 1734218), (36, 867109), (41, 761364), (82, 380682), (123, 253788), (164, 190341), (246, 126894), (369, 84596), (492, 63447), (738, 42298), (1476, 21149)]