87235888

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{19403}}^1$

素因数の和:19692

約数の個数: 20

約数和(自身を含む): 169629768

約数和(自身を除く): 82393880

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 19403, 38806, 77612, 155224, 310448, 5452243, 10904486, 21808972, 43617944, 87235888]

約数ペア:

[(1, 87235888), (2, 43617944), (4, 21808972), (8, 10904486), (16, 5452243), (281, 310448), (562, 155224), (1124, 77612), (2248, 38806), (4496, 19403)]