71540784

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{10139}}^1$

素因数の和:10167

約数の個数: 90

約数和(自身を含む): 232925940

約数和(自身を除く): 161385156

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 10139, 20278, 30417, 40556, 60834, 70973, 81112, 91251, 121668, 141946, 162224, 182502, 212919, 243336, 283892, 365004, 425838, 486672, 496811, 567784, 638757, 730008, 851676, 993622, 1135568, 1277514, 1460016, 1490433, 1703352, 1987244, 2555028, 2980866, 3406704, 3974488, 4471299, 5110056, 5961732, 7948976, 8942598, 10220112, 11923464, 17885196, 23846928, 35770392, 71540784]

約数ペア:

[(1, 71540784), (2, 35770392), (3, 23846928), (4, 17885196), (6, 11923464), (7, 10220112), (8, 8942598), (9, 7948976), (12, 5961732), (14, 5110056), (16, 4471299), (18, 3974488), (21, 3406704), (24, 2980866), (28, 2555028), (36, 1987244), (42, 1703352), (48, 1490433), (49, 1460016), (56, 1277514), (63, 1135568), (72, 993622), (84, 851676), (98, 730008), (112, 638757), (126, 567784), (144, 496811), (147, 486672), (168, 425838), (196, 365004), (252, 283892), (294, 243336), (336, 212919), (392, 182502), (441, 162224), (504, 141946), (588, 121668), (784, 91251), (882, 81112), (1008, 70973), (1176, 60834), (1764, 40556), (2352, 30417), (3528, 20278), (7056, 10139)]