81283165222

素因数分解:

$2^1\times 7^1\times {\mathrm{75991}}^1\times {\mathrm{76403}}^1$

素因数の和:152403

約数の個数: 16

約数和(自身を含む): 139346226432

約数和(自身を除く): 58063061210

約数列:

[1, 2, 7, 14, 75991, 76403, 151982, 152806, 531937, 534821, 1063874, 1069642, 5805940373, 11611880746, 40641582611, 81283165222]

約数ペア:

[(1, 81283165222), (2, 40641582611), (7, 11611880746), (14, 5805940373), (75991, 1069642), (76403, 1063874), (151982, 534821), (152806, 531937)]