72104708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{13729}}^1$

素因数の和:13847

約数の個数: 24

約数和(自身を含む): 137245080

約数和(自身を除く): 65140372

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 13729, 27458, 54916, 178477, 356954, 713908, 1386629, 2773258, 5546516, 18026177, 36052354, 72104708]

約数ペア:

[(1, 72104708), (2, 36052354), (4, 18026177), (13, 5546516), (26, 2773258), (52, 1386629), (101, 713908), (202, 356954), (404, 178477), (1313, 54916), (2626, 27458), (5252, 13729)]