64276128

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31883}}^1$

素因数の和:31906

約数の個数: 72

約数和(自身を含む): 208903968

約数和(自身を除く): 144627840

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 31883, 63766, 95649, 127532, 191298, 223181, 255064, 286947, 382596, 446362, 510128, 573894, 669543, 765192, 892724, 1020256, 1147788, 1339086, 1530384, 1785448, 2008629, 2295576, 2678172, 3060768, 3570896, 4017258, 4591152, 5356344, 7141792, 8034516, 9182304, 10712688, 16069032, 21425376, 32138064, 64276128]

約数ペア:

[(1, 64276128), (2, 32138064), (3, 21425376), (4, 16069032), (6, 10712688), (7, 9182304), (8, 8034516), (9, 7141792), (12, 5356344), (14, 4591152), (16, 4017258), (18, 3570896), (21, 3060768), (24, 2678172), (28, 2295576), (32, 2008629), (36, 1785448), (42, 1530384), (48, 1339086), (56, 1147788), (63, 1020256), (72, 892724), (84, 765192), (96, 669543), (112, 573894), (126, 510128), (144, 446362), (168, 382596), (224, 286947), (252, 255064), (288, 223181), (336, 191298), (504, 127532), (672, 95649), (1008, 63766), (2016, 31883)]