66243056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4229}}^1$

素因数の和:4337

約数の個数: 40

約数和(自身を含む): 141620400

約数和(自身を除く): 75377344

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 712, 979, 1424, 1958, 3916, 4229, 7832, 8458, 15664, 16916, 33832, 46519, 67664, 93038, 186076, 372152, 376381, 744304, 752762, 1505524, 3011048, 4140191, 6022096, 8280382, 16560764, 33121528, 66243056]

約数ペア:

[(1, 66243056), (2, 33121528), (4, 16560764), (8, 8280382), (11, 6022096), (16, 4140191), (22, 3011048), (44, 1505524), (88, 752762), (89, 744304), (176, 376381), (178, 372152), (356, 186076), (712, 93038), (979, 67664), (1424, 46519), (1958, 33832), (3916, 16916), (4229, 15664), (7832, 8458)]