69172046

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 112039200

約数和(自身を除く): 42867154

約数列:

[1, 2, 19, 38, 89, 113, 178, 181, 226, 362, 1691, 2147, 3382, 3439, 4294, 6878, 10057, 16109, 20114, 20453, 32218, 40906, 191083, 306071, 382166, 388607, 612142, 777214, 1820317, 3640634, 34586023, 69172046]

約数ペア:

[(1, 69172046), (2, 34586023), (19, 3640634), (38, 1820317), (89, 777214), (113, 612142), (178, 388607), (181, 382166), (226, 306071), (362, 191083), (1691, 40906), (2147, 32218), (3382, 20453), (3439, 20114), (4294, 16109), (6878, 10057)]