66743658

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{55343}}^1$

素因数の和:55418

約数の個数: 24

約数和(自身を含む): 146772288

約数和(自身を除く): 80028630

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 55343, 110686, 166029, 332058, 498087, 996174, 3707981, 7415962, 11123943, 22247886, 33371829, 66743658]

約数ペア:

[(1, 66743658), (2, 33371829), (3, 22247886), (6, 11123943), (9, 7415962), (18, 3707981), (67, 996174), (134, 498087), (201, 332058), (402, 166029), (603, 110686), (1206, 55343)]