121711716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1553}}^1$

素因数の和:1881

約数の個数: 72

約数和(自身を含む): 352969344

約数和(自身を除く): 231257628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 311, 622, 933, 1244, 1553, 1866, 2177, 2799, 3106, 3732, 4354, 4659, 5598, 6212, 6531, 8708, 9318, 10871, 11196, 13062, 13977, 18636, 19593, 21742, 26124, 27954, 32613, 39186, 43484, 55908, 65226, 78372, 97839, 130452, 195678, 391356, 482983, 965966, 1448949, 1931932, 2897898, 3380881, 4346847, 5795796, 6761762, 8693694, 10142643, 13523524, 17387388, 20285286, 30427929, 40570572, 60855858, 121711716]

約数ペア:

[(1, 121711716), (2, 60855858), (3, 40570572), (4, 30427929), (6, 20285286), (7, 17387388), (9, 13523524), (12, 10142643), (14, 8693694), (18, 6761762), (21, 5795796), (28, 4346847), (36, 3380881), (42, 2897898), (63, 1931932), (84, 1448949), (126, 965966), (252, 482983), (311, 391356), (622, 195678), (933, 130452), (1244, 97839), (1553, 78372), (1866, 65226), (2177, 55908), (2799, 43484), (3106, 39186), (3732, 32613), (4354, 27954), (4659, 26124), (5598, 21742), (6212, 19593), (6531, 18636), (8708, 13977), (9318, 13062), (10871, 11196)]