71492512

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24551}}^1$

素因数の和:24581

約数の個数: 48

約数和(自身を含む): 173238912

約数和(自身を除く): 101746400

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 24551, 49102, 98204, 171857, 196408, 319163, 343714, 392816, 638326, 687428, 785632, 1276652, 1374856, 2234141, 2553304, 2749712, 4468282, 5106608, 5499424, 8936564, 10213216, 17873128, 35746256, 71492512]

約数ペア:

[(1, 71492512), (2, 35746256), (4, 17873128), (7, 10213216), (8, 8936564), (13, 5499424), (14, 5106608), (16, 4468282), (26, 2749712), (28, 2553304), (32, 2234141), (52, 1374856), (56, 1276652), (91, 785632), (104, 687428), (112, 638326), (182, 392816), (208, 343714), (224, 319163), (364, 196408), (416, 171857), (728, 98204), (1456, 49102), (2912, 24551)]