80029944

素因数分解:

$2^3\times 3^4\times {\mathrm{123503}}^1$

素因数の和:123521

約数の個数: 40

約数和(自身を含む): 224159760

約数和(自身を除く): 144129816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 123503, 247006, 370509, 494012, 741018, 988024, 1111527, 1482036, 2223054, 2964072, 3334581, 4446108, 6669162, 8892216, 10003743, 13338324, 20007486, 26676648, 40014972, 80029944]

約数ペア:

[(1, 80029944), (2, 40014972), (3, 26676648), (4, 20007486), (6, 13338324), (8, 10003743), (9, 8892216), (12, 6669162), (18, 4446108), (24, 3334581), (27, 2964072), (36, 2223054), (54, 1482036), (72, 1111527), (81, 988024), (108, 741018), (162, 494012), (216, 370509), (324, 247006), (648, 123503)]