72151976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{6869}}^1$

素因数の和:6989

約数の個数: 32

約数和(自身を含む): 147155400

約数和(自身を除く): 75003424

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2626, 5252, 6869, 10504, 13738, 27476, 54952, 89297, 178594, 357188, 693769, 714376, 1387538, 2775076, 5550152, 9018997, 18037994, 36075988, 72151976]

約数ペア:

[(1, 72151976), (2, 36075988), (4, 18037994), (8, 9018997), (13, 5550152), (26, 2775076), (52, 1387538), (101, 714376), (104, 693769), (202, 357188), (404, 178594), (808, 89297), (1313, 54952), (2626, 27476), (5252, 13738), (6869, 10504)]