69889768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{23173}}^1$

素因数の和:23221

約数の個数: 32

約数和(自身を含む): 145996200

約数和(自身を除く): 76106432

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 23173, 46346, 92692, 185384, 301249, 602498, 672017, 1204996, 1344034, 2409992, 2688068, 5376136, 8736221, 17472442, 34944884, 69889768]

約数ペア:

[(1, 69889768), (2, 34944884), (4, 17472442), (8, 8736221), (13, 5376136), (26, 2688068), (29, 2409992), (52, 1344034), (58, 1204996), (104, 672017), (116, 602498), (232, 301249), (377, 185384), (754, 92692), (1508, 46346), (3016, 23173)]