71458992

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:451

約数の個数: 120

約数和(自身を含む): 220231440

約数和(自身を除く): 148772448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 197, 198, 229, 264, 394, 396, 458, 528, 591, 687, 788, 792, 916, 1182, 1374, 1576, 1584, 1773, 1832, 2061, 2167, 2364, 2519, 2748, 3152, 3546, 3664, 4122, 4334, 4728, 5038, 5496, 6501, 7092, 7557, 8244, 8668, 9456, 10076, 10992, 13002, 14184, 15114, 16488, 17336, 19503, 20152, 22671, 26004, 28368, 30228, 32976, 34672, 39006, 40304, 45113, 45342, 52008, 60456, 78012, 90226, 90684, 104016, 120912, 135339, 156024, 180452, 181368, 270678, 312048, 360904, 362736, 406017, 496243, 541356, 721808, 812034, 992486, 1082712, 1488729, 1624068, 1984972, 2165424, 2977458, 3248136, 3969944, 4466187, 5954916, 6496272, 7939888, 8932374, 11909832, 17864748, 23819664, 35729496, 71458992]

約数ペア:

[(1, 71458992), (2, 35729496), (3, 23819664), (4, 17864748), (6, 11909832), (8, 8932374), (9, 7939888), (11, 6496272), (12, 5954916), (16, 4466187), (18, 3969944), (22, 3248136), (24, 2977458), (33, 2165424), (36, 1984972), (44, 1624068), (48, 1488729), (66, 1082712), (72, 992486), (88, 812034), (99, 721808), (132, 541356), (144, 496243), (176, 406017), (197, 362736), (198, 360904), (229, 312048), (264, 270678), (394, 181368), (396, 180452), (458, 156024), (528, 135339), (591, 120912), (687, 104016), (788, 90684), (792, 90226), (916, 78012), (1182, 60456), (1374, 52008), (1576, 45342), (1584, 45113), (1773, 40304), (1832, 39006), (2061, 34672), (2167, 32976), (2364, 30228), (2519, 28368), (2748, 26004), (3152, 22671), (3546, 20152), (3664, 19503), (4122, 17336), (4334, 16488), (4728, 15114), (5038, 14184), (5496, 13002), (6501, 10992), (7092, 10076), (7557, 9456), (8244, 8668)]