40949676

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 108055584

約数和(自身を除く): 67105908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 71, 74, 111, 142, 148, 213, 222, 284, 333, 426, 433, 444, 639, 666, 852, 866, 1278, 1299, 1332, 1732, 2556, 2598, 2627, 3897, 5196, 5254, 7794, 7881, 10508, 15588, 15762, 16021, 23643, 30743, 31524, 32042, 47286, 48063, 61486, 64084, 92229, 94572, 96126, 122972, 144189, 184458, 192252, 276687, 288378, 368916, 553374, 576756, 1106748, 1137491, 2274982, 3412473, 4549964, 6824946, 10237419, 13649892, 20474838, 40949676]

約数ペア:

[(1, 40949676), (2, 20474838), (3, 13649892), (4, 10237419), (6, 6824946), (9, 4549964), (12, 3412473), (18, 2274982), (36, 1137491), (37, 1106748), (71, 576756), (74, 553374), (111, 368916), (142, 288378), (148, 276687), (213, 192252), (222, 184458), (284, 144189), (333, 122972), (426, 96126), (433, 94572), (444, 92229), (639, 64084), (666, 61486), (852, 48063), (866, 47286), (1278, 32042), (1299, 31524), (1332, 30743), (1732, 23643), (2556, 16021), (2598, 15762), (2627, 15588), (3897, 10508), (5196, 7881), (5254, 7794)]