86706972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{631}}^1$

素因数の和:999

約数の個数: 72

約数和(自身を含む): 240170112

約数和(自身を除く): 153463140

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 347, 396, 631, 694, 1041, 1262, 1388, 1893, 2082, 2524, 3123, 3786, 3817, 4164, 5679, 6246, 6941, 7572, 7634, 11358, 11451, 12492, 13882, 15268, 20823, 22716, 22902, 27764, 34353, 41646, 45804, 62469, 68706, 83292, 124938, 137412, 218957, 249876, 437914, 656871, 875828, 1313742, 1970613, 2408527, 2627484, 3941226, 4817054, 7225581, 7882452, 9634108, 14451162, 21676743, 28902324, 43353486, 86706972]

約数ペア:

[(1, 86706972), (2, 43353486), (3, 28902324), (4, 21676743), (6, 14451162), (9, 9634108), (11, 7882452), (12, 7225581), (18, 4817054), (22, 3941226), (33, 2627484), (36, 2408527), (44, 1970613), (66, 1313742), (99, 875828), (132, 656871), (198, 437914), (347, 249876), (396, 218957), (631, 137412), (694, 124938), (1041, 83292), (1262, 68706), (1388, 62469), (1893, 45804), (2082, 41646), (2524, 34353), (3123, 27764), (3786, 22902), (3817, 22716), (4164, 20823), (5679, 15268), (6246, 13882), (6941, 12492), (7572, 11451), (7634, 11358)]