71839890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{798221}}^1$

素因数の和:798234

約数の個数: 24

約数和(自身を含む): 186783948

約数和(自身を除く): 114944058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 798221, 1596442, 2394663, 3991105, 4789326, 7183989, 7982210, 11973315, 14367978, 23946630, 35919945, 71839890]

約数ペア:

[(1, 71839890), (2, 35919945), (3, 23946630), (5, 14367978), (6, 11973315), (9, 7982210), (10, 7183989), (15, 4789326), (18, 3991105), (30, 2394663), (45, 1596442), (90, 798221)]