81971297918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{1543}}^1\times {\mathrm{2371}}^1$

素因数の和:4592

約数の個数: 32

約数和(自身を含む): 130526795520

約数和(自身を除く): 48555497602

約数列:

[1, 2, 17, 34, 659, 1318, 1543, 2371, 3086, 4742, 11203, 22406, 26231, 40307, 52462, 80614, 1016837, 1562489, 2033674, 3124978, 3658453, 7316906, 17286229, 26562313, 34572458, 53124626, 62193701, 124387402, 2410920527, 4821841054, 40985648959, 81971297918]

約数ペア:

[(1, 81971297918), (2, 40985648959), (17, 4821841054), (34, 2410920527), (659, 124387402), (1318, 62193701), (1543, 53124626), (2371, 34572458), (3086, 26562313), (4742, 17286229), (11203, 7316906), (22406, 3658453), (26231, 3124978), (40307, 2033674), (52462, 1562489), (80614, 1016837)]