66317638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{19609}}^1$

素因数の和:19719

約数の個数: 16

約数和(自身を含む): 105894000

約数和(自身を除く): 39576362

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 19609, 39218, 372571, 745142, 1745201, 3490402, 33158819, 66317638]

約数ペア:

[(1, 66317638), (2, 33158819), (19, 3490402), (38, 1745201), (89, 745142), (178, 372571), (1691, 39218), (3382, 19609)]