80409634

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 132580800

約数和(自身を除く): 52171166

約数列:

[1, 2, 19, 29, 38, 58, 131, 262, 551, 557, 1102, 1114, 2489, 3799, 4978, 7598, 10583, 16153, 21166, 32306, 72181, 72967, 144362, 145934, 306907, 613814, 1386373, 2116043, 2772746, 4232086, 40204817, 80409634]

約数ペア:

[(1, 80409634), (2, 40204817), (19, 4232086), (29, 2772746), (38, 2116043), (58, 1386373), (131, 613814), (262, 306907), (551, 145934), (557, 144362), (1102, 72967), (1114, 72181), (2489, 32306), (3799, 21166), (4978, 16153), (7598, 10583)]