64420416

素因数分解:

$2^6\times 3^2\times {\mathrm{97}}^1\times {\mathrm{1153}}^1$

素因数の和:1268

約数の個数: 84

約数和(自身を含む): 186714892

約数和(自身を除く): 122294476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 97, 144, 192, 194, 288, 291, 388, 576, 582, 776, 873, 1153, 1164, 1552, 1746, 2306, 2328, 3104, 3459, 3492, 4612, 4656, 6208, 6918, 6984, 9224, 9312, 10377, 13836, 13968, 18448, 18624, 20754, 27672, 27936, 36896, 41508, 55344, 55872, 73792, 83016, 110688, 111841, 166032, 221376, 223682, 332064, 335523, 447364, 664128, 671046, 894728, 1006569, 1342092, 1789456, 2013138, 2684184, 3578912, 4026276, 5368368, 7157824, 8052552, 10736736, 16105104, 21473472, 32210208, 64420416]

約数ペア:

[(1, 64420416), (2, 32210208), (3, 21473472), (4, 16105104), (6, 10736736), (8, 8052552), (9, 7157824), (12, 5368368), (16, 4026276), (18, 3578912), (24, 2684184), (32, 2013138), (36, 1789456), (48, 1342092), (64, 1006569), (72, 894728), (96, 671046), (97, 664128), (144, 447364), (192, 335523), (194, 332064), (288, 223682), (291, 221376), (388, 166032), (576, 111841), (582, 110688), (776, 83016), (873, 73792), (1153, 55872), (1164, 55344), (1552, 41508), (1746, 36896), (2306, 27936), (2328, 27672), (3104, 20754), (3459, 18624), (3492, 18448), (4612, 13968), (4656, 13836), (6208, 10377), (6918, 9312), (6984, 9224)]