87550638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{20639}}^1$

素因数の和:20752

約数の個数: 32

約数和(自身を含む): 202106880

約数和(自身を除く): 114556242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242, 20639, 41278, 61917, 123834, 144473, 288946, 433419, 866838, 2084539, 4169078, 6253617, 12507234, 14591773, 29183546, 43775319, 87550638]

約数ペア:

[(1, 87550638), (2, 43775319), (3, 29183546), (6, 14591773), (7, 12507234), (14, 6253617), (21, 4169078), (42, 2084539), (101, 866838), (202, 433419), (303, 288946), (606, 144473), (707, 123834), (1414, 61917), (2121, 41278), (4242, 20639)]