69738494

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 122658816

約数和(自身を除く): 52920322

約数列:

[1, 2, 7, 14, 61, 122, 127, 254, 427, 643, 854, 889, 1286, 1778, 4501, 7747, 9002, 15494, 39223, 54229, 78446, 81661, 108458, 163322, 274561, 549122, 571627, 1143254, 4981321, 9962642, 34869247, 69738494]

約数ペア:

[(1, 69738494), (2, 34869247), (7, 9962642), (14, 4981321), (61, 1143254), (122, 571627), (127, 549122), (254, 274561), (427, 163322), (643, 108458), (854, 81661), (889, 78446), (1286, 54229), (1778, 39223), (4501, 15494), (7747, 9002)]