31688736

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 87127488

約数和(自身を除く): 55438752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 83, 96, 97, 123, 164, 166, 194, 246, 249, 291, 328, 332, 388, 492, 498, 582, 656, 664, 776, 984, 996, 1164, 1312, 1328, 1552, 1968, 1992, 2328, 2656, 3104, 3403, 3936, 3977, 3984, 4656, 6806, 7954, 7968, 8051, 9312, 10209, 11931, 13612, 15908, 16102, 20418, 23862, 24153, 27224, 31816, 32204, 40836, 47724, 48306, 54448, 63632, 64408, 81672, 95448, 96612, 108896, 127264, 128816, 163344, 190896, 193224, 257632, 326688, 330091, 381792, 386448, 660182, 772896, 990273, 1320364, 1980546, 2640728, 3961092, 5281456, 7922184, 10562912, 15844368, 31688736]

約数ペア:

[(1, 31688736), (2, 15844368), (3, 10562912), (4, 7922184), (6, 5281456), (8, 3961092), (12, 2640728), (16, 1980546), (24, 1320364), (32, 990273), (41, 772896), (48, 660182), (82, 386448), (83, 381792), (96, 330091), (97, 326688), (123, 257632), (164, 193224), (166, 190896), (194, 163344), (246, 128816), (249, 127264), (291, 108896), (328, 96612), (332, 95448), (388, 81672), (492, 64408), (498, 63632), (582, 54448), (656, 48306), (664, 47724), (776, 40836), (984, 32204), (996, 31816), (1164, 27224), (1312, 24153), (1328, 23862), (1552, 20418), (1968, 16102), (1992, 15908), (2328, 13612), (2656, 11931), (3104, 10209), (3403, 9312), (3936, 8051), (3977, 7968), (3984, 7954), (4656, 6806)]