51001048

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 113601600

約数和(自身を除く): 62600552

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 97, 164, 194, 229, 287, 328, 388, 458, 574, 679, 776, 916, 1148, 1358, 1603, 1832, 2296, 2716, 3206, 3977, 5432, 6412, 7954, 9389, 12824, 15908, 18778, 22213, 27839, 31816, 37556, 44426, 55678, 65723, 75112, 88852, 111356, 131446, 155491, 177704, 222712, 262892, 310982, 525784, 621964, 910733, 1243928, 1821466, 3642932, 6375131, 7285864, 12750262, 25500524, 51001048]

約数ペア:

[(1, 51001048), (2, 25500524), (4, 12750262), (7, 7285864), (8, 6375131), (14, 3642932), (28, 1821466), (41, 1243928), (56, 910733), (82, 621964), (97, 525784), (164, 310982), (194, 262892), (229, 222712), (287, 177704), (328, 155491), (388, 131446), (458, 111356), (574, 88852), (679, 75112), (776, 65723), (916, 55678), (1148, 44426), (1358, 37556), (1603, 31816), (1832, 27839), (2296, 22213), (2716, 18778), (3206, 15908), (3977, 12824), (5432, 9389), (6412, 7954)]