66221330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{3769}}^1$

素因数の和:4034

約数の個数: 32

約数和(自身を含む): 136805760

約数和(自身を除く): 70584430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 251, 502, 1255, 1757, 2510, 3514, 3769, 7538, 8785, 17570, 18845, 26383, 37690, 52766, 131915, 263830, 946019, 1892038, 4730095, 6622133, 9460190, 13244266, 33110665, 66221330]

約数ペア:

[(1, 66221330), (2, 33110665), (5, 13244266), (7, 9460190), (10, 6622133), (14, 4730095), (35, 1892038), (70, 946019), (251, 263830), (502, 131915), (1255, 52766), (1757, 37690), (2510, 26383), (3514, 18845), (3769, 17570), (7538, 8785)]