81760896

素因数分解:

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

素因数の和:10166

約数の個数: 96

約数和(自身を含む): 268912800

約数和(自身を除く): 187151904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 10139, 20278, 30417, 40556, 60834, 70973, 81112, 91251, 121668, 141946, 162224, 182502, 212919, 243336, 283892, 324448, 365004, 425838, 486672, 567784, 638757, 648896, 730008, 851676, 973344, 1135568, 1277514, 1297792, 1460016, 1703352, 1946688, 2271136, 2555028, 2920032, 3406704, 3893376, 4542272, 5110056, 5840064, 6813408, 9084544, 10220112, 11680128, 13626816, 20440224, 27253632, 40880448, 81760896]

約数ペア:

[(1, 81760896), (2, 40880448), (3, 27253632), (4, 20440224), (6, 13626816), (7, 11680128), (8, 10220112), (9, 9084544), (12, 6813408), (14, 5840064), (16, 5110056), (18, 4542272), (21, 3893376), (24, 3406704), (28, 2920032), (32, 2555028), (36, 2271136), (42, 1946688), (48, 1703352), (56, 1460016), (63, 1297792), (64, 1277514), (72, 1135568), (84, 973344), (96, 851676), (112, 730008), (126, 648896), (128, 638757), (144, 567784), (168, 486672), (192, 425838), (224, 365004), (252, 324448), (288, 283892), (336, 243336), (384, 212919), (448, 182502), (504, 162224), (576, 141946), (672, 121668), (896, 91251), (1008, 81112), (1152, 70973), (1344, 60834), (2016, 40556), (2688, 30417), (4032, 20278), (8064, 10139)]