71393308

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{28649}}^1$

素因数の和:28749

約数の個数: 24

約数和(自身を含む): 144396000

約数和(自身を除く): 73002692

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 28649, 57298, 114596, 200543, 401086, 802172, 2549761, 5099522, 10199044, 17848327, 35696654, 71393308]

約数ペア:

[(1, 71393308), (2, 35696654), (4, 17848327), (7, 10199044), (14, 5099522), (28, 2549761), (89, 802172), (178, 401086), (356, 200543), (623, 114596), (1246, 57298), (2492, 28649)]