66743642

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 117355392

約数和(自身を除く): 50611750

約数列:

[1, 2, 7, 14, 53, 106, 293, 307, 371, 586, 614, 742, 2051, 2149, 4102, 4298, 15529, 16271, 31058, 32542, 89951, 108703, 113897, 179902, 217406, 227794, 629657, 1259314, 4767403, 9534806, 33371821, 66743642]

約数ペア:

[(1, 66743642), (2, 33371821), (7, 9534806), (14, 4767403), (53, 1259314), (106, 629657), (293, 227794), (307, 217406), (371, 179902), (586, 113897), (614, 108703), (742, 89951), (2051, 32542), (2149, 31058), (4102, 16271), (4298, 15529)]