31292082

素因数分解:

$2^1\times 3^5\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 72

約数和(自身を含む): 73736208

約数和(自身を除く): 42444126

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 67, 81, 93, 134, 162, 186, 201, 243, 279, 402, 486, 558, 603, 837, 961, 1206, 1674, 1809, 1922, 2077, 2511, 2883, 3618, 4154, 5022, 5427, 5766, 6231, 7533, 8649, 10854, 12462, 15066, 16281, 17298, 18693, 25947, 32562, 37386, 51894, 56079, 64387, 77841, 112158, 128774, 155682, 168237, 193161, 233523, 336474, 386322, 467046, 504711, 579483, 1009422, 1158966, 1738449, 3476898, 5215347, 10430694, 15646041, 31292082]

約数ペア:

[(1, 31292082), (2, 15646041), (3, 10430694), (6, 5215347), (9, 3476898), (18, 1738449), (27, 1158966), (31, 1009422), (54, 579483), (62, 504711), (67, 467046), (81, 386322), (93, 336474), (134, 233523), (162, 193161), (186, 168237), (201, 155682), (243, 128774), (279, 112158), (402, 77841), (486, 64387), (558, 56079), (603, 51894), (837, 37386), (961, 32562), (1206, 25947), (1674, 18693), (1809, 17298), (1922, 16281), (2077, 15066), (2511, 12462), (2883, 10854), (3618, 8649), (4154, 7533), (5022, 6231), (5427, 5766)]