11581236

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 31135104

約数和(自身を除く): 19553868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 71, 92, 138, 142, 197, 207, 213, 276, 284, 394, 414, 426, 591, 639, 788, 828, 852, 1182, 1278, 1633, 1773, 2364, 2556, 3266, 3546, 4531, 4899, 6532, 7092, 9062, 9798, 13593, 13987, 14697, 18124, 19596, 27186, 27974, 29394, 40779, 41961, 54372, 55948, 58788, 81558, 83922, 125883, 163116, 167844, 251766, 321701, 503532, 643402, 965103, 1286804, 1930206, 2895309, 3860412, 5790618, 11581236]

約数ペア:

[(1, 11581236), (2, 5790618), (3, 3860412), (4, 2895309), (6, 1930206), (9, 1286804), (12, 965103), (18, 643402), (23, 503532), (36, 321701), (46, 251766), (69, 167844), (71, 163116), (92, 125883), (138, 83922), (142, 81558), (197, 58788), (207, 55948), (213, 54372), (276, 41961), (284, 40779), (394, 29394), (414, 27974), (426, 27186), (591, 19596), (639, 18124), (788, 14697), (828, 13987), (852, 13593), (1182, 9798), (1278, 9062), (1633, 7092), (1773, 6532), (2364, 4899), (2556, 4531), (3266, 3546)]