80719326

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 179144784

約数和(自身を除く): 98425458

約数列:

[1, 2, 3, 6, 9, 18, 83, 97, 166, 194, 249, 291, 498, 557, 582, 747, 873, 1114, 1494, 1671, 1746, 3342, 5013, 8051, 10026, 16102, 24153, 46231, 48306, 54029, 72459, 92462, 108058, 138693, 144918, 162087, 277386, 324174, 416079, 486261, 832158, 972522, 4484407, 8968814, 13453221, 26906442, 40359663, 80719326]

約数ペア:

[(1, 80719326), (2, 40359663), (3, 26906442), (6, 13453221), (9, 8968814), (18, 4484407), (83, 972522), (97, 832158), (166, 486261), (194, 416079), (249, 324174), (291, 277386), (498, 162087), (557, 144918), (582, 138693), (747, 108058), (873, 92462), (1114, 72459), (1494, 54029), (1671, 48306), (1746, 46231), (3342, 24153), (5013, 16102), (8051, 10026)]