80291332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 158961600

約数和(自身を除く): 78670268

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 149, 298, 331, 407, 596, 662, 814, 1324, 1628, 1639, 3278, 3641, 5513, 6556, 7282, 11026, 12247, 14564, 22052, 24494, 48988, 49319, 60643, 98638, 121286, 134717, 197276, 242572, 269434, 538868, 542509, 1085018, 1824803, 2170036, 3649606, 7299212, 20072833, 40145666, 80291332]

約数ペア:

[(1, 80291332), (2, 40145666), (4, 20072833), (11, 7299212), (22, 3649606), (37, 2170036), (44, 1824803), (74, 1085018), (148, 542509), (149, 538868), (298, 269434), (331, 242572), (407, 197276), (596, 134717), (662, 121286), (814, 98638), (1324, 60643), (1628, 49319), (1639, 48988), (3278, 24494), (3641, 22052), (5513, 14564), (6556, 12247), (7282, 11026)]