77918128

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5417}}^1$

素因数の和:5485

約数の個数: 40

約数和(自身を含む): 161239680

約数和(自身を除く): 83321552

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 3596, 5417, 7192, 10834, 14384, 21668, 43336, 86672, 157093, 167927, 314186, 335854, 628372, 671708, 1256744, 1343416, 2513488, 2686832, 4869883, 9739766, 19479532, 38959064, 77918128]

約数ペア:

[(1, 77918128), (2, 38959064), (4, 19479532), (8, 9739766), (16, 4869883), (29, 2686832), (31, 2513488), (58, 1343416), (62, 1256744), (116, 671708), (124, 628372), (232, 335854), (248, 314186), (464, 167927), (496, 157093), (899, 86672), (1798, 43336), (3596, 21668), (5417, 14384), (7192, 10834)]