71264736

素因数分解:

$2^5\times 3^2\times {\mathrm{97}}^1\times {\mathrm{2551}}^1$

素因数の和:2664

約数の個数: 72

約数和(自身を含む): 204828624

約数和(自身を除く): 133563888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 97, 144, 194, 288, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 2551, 3104, 3492, 4656, 5102, 6984, 7653, 9312, 10204, 13968, 15306, 20408, 22959, 27936, 30612, 40816, 45918, 61224, 81632, 91836, 122448, 183672, 244896, 247447, 367344, 494894, 734688, 742341, 989788, 1484682, 1979576, 2227023, 2969364, 3959152, 4454046, 5938728, 7918304, 8908092, 11877456, 17816184, 23754912, 35632368, 71264736]

約数ペア:

[(1, 71264736), (2, 35632368), (3, 23754912), (4, 17816184), (6, 11877456), (8, 8908092), (9, 7918304), (12, 5938728), (16, 4454046), (18, 3959152), (24, 2969364), (32, 2227023), (36, 1979576), (48, 1484682), (72, 989788), (96, 742341), (97, 734688), (144, 494894), (194, 367344), (288, 247447), (291, 244896), (388, 183672), (582, 122448), (776, 91836), (873, 81632), (1164, 61224), (1552, 45918), (1746, 40816), (2328, 30612), (2551, 27936), (3104, 22959), (3492, 20408), (4656, 15306), (5102, 13968), (6984, 10204), (7653, 9312)]