66823638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{22409}}^1$

素因数の和:22492

約数の個数: 32

約数和(自身を含む): 154897920

約数和(自身を除く): 88074282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 22409, 44818, 67227, 134454, 156863, 313726, 470589, 941178, 1591039, 3182078, 4773117, 9546234, 11137273, 22274546, 33411819, 66823638]

約数ペア:

[(1, 66823638), (2, 33411819), (3, 22274546), (6, 11137273), (7, 9546234), (14, 4773117), (21, 3182078), (42, 1591039), (71, 941178), (142, 470589), (213, 313726), (426, 156863), (497, 134454), (994, 67227), (1491, 44818), (2982, 22409)]