51235668

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1187}}^1$

素因数の和:1317

約数の個数: 72

約数和(自身を含む): 142702560

約数和(自身を除く): 91466892

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 109, 132, 198, 218, 327, 396, 436, 654, 981, 1187, 1199, 1308, 1962, 2374, 2398, 3561, 3597, 3924, 4748, 4796, 7122, 7194, 10683, 10791, 13057, 14244, 14388, 21366, 21582, 26114, 39171, 42732, 43164, 52228, 78342, 117513, 129383, 156684, 235026, 258766, 388149, 470052, 517532, 776298, 1164447, 1423213, 1552596, 2328894, 2846426, 4269639, 4657788, 5692852, 8539278, 12808917, 17078556, 25617834, 51235668]

約数ペア:

[(1, 51235668), (2, 25617834), (3, 17078556), (4, 12808917), (6, 8539278), (9, 5692852), (11, 4657788), (12, 4269639), (18, 2846426), (22, 2328894), (33, 1552596), (36, 1423213), (44, 1164447), (66, 776298), (99, 517532), (109, 470052), (132, 388149), (198, 258766), (218, 235026), (327, 156684), (396, 129383), (436, 117513), (654, 78342), (981, 52228), (1187, 43164), (1199, 42732), (1308, 39171), (1962, 26114), (2374, 21582), (2398, 21366), (3561, 14388), (3597, 14244), (3924, 13057), (4748, 10791), (4796, 10683), (7122, 7194)]