31855152

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{839}}^1$

素因数の和:970

約数の個数: 80

約数和(自身を含む): 94993920

約数和(自身を除く): 63138768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 113, 168, 226, 336, 339, 452, 678, 791, 839, 904, 1356, 1582, 1678, 1808, 2373, 2517, 2712, 3164, 3356, 4746, 5034, 5424, 5873, 6328, 6712, 9492, 10068, 11746, 12656, 13424, 17619, 18984, 20136, 23492, 35238, 37968, 40272, 46984, 70476, 93968, 94807, 140952, 189614, 281904, 284421, 379228, 568842, 663649, 758456, 1137684, 1327298, 1516912, 1990947, 2275368, 2654596, 3981894, 4550736, 5309192, 7963788, 10618384, 15927576, 31855152]

約数ペア:

[(1, 31855152), (2, 15927576), (3, 10618384), (4, 7963788), (6, 5309192), (7, 4550736), (8, 3981894), (12, 2654596), (14, 2275368), (16, 1990947), (21, 1516912), (24, 1327298), (28, 1137684), (42, 758456), (48, 663649), (56, 568842), (84, 379228), (112, 284421), (113, 281904), (168, 189614), (226, 140952), (336, 94807), (339, 93968), (452, 70476), (678, 46984), (791, 40272), (839, 37968), (904, 35238), (1356, 23492), (1582, 20136), (1678, 18984), (1808, 17619), (2373, 13424), (2517, 12656), (2712, 11746), (3164, 10068), (3356, 9492), (4746, 6712), (5034, 6328), (5424, 5873)]