67229296

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 80

約数和(自身を含む): 145129600

約数和(自身を除く): 77900304

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 43, 74, 76, 86, 139, 148, 152, 172, 278, 296, 304, 344, 556, 592, 688, 703, 817, 1112, 1406, 1591, 1634, 2224, 2641, 2812, 3182, 3268, 5143, 5282, 5624, 5977, 6364, 6536, 10286, 10564, 11248, 11954, 12728, 13072, 20572, 21128, 23908, 25456, 30229, 41144, 42256, 47816, 60458, 82288, 95632, 97717, 113563, 120916, 195434, 221149, 227126, 241832, 390868, 442298, 454252, 483664, 781736, 884596, 908504, 1563472, 1769192, 1817008, 3538384, 4201831, 8403662, 16807324, 33614648, 67229296]

約数ペア:

[(1, 67229296), (2, 33614648), (4, 16807324), (8, 8403662), (16, 4201831), (19, 3538384), (37, 1817008), (38, 1769192), (43, 1563472), (74, 908504), (76, 884596), (86, 781736), (139, 483664), (148, 454252), (152, 442298), (172, 390868), (278, 241832), (296, 227126), (304, 221149), (344, 195434), (556, 120916), (592, 113563), (688, 97717), (703, 95632), (817, 82288), (1112, 60458), (1406, 47816), (1591, 42256), (1634, 41144), (2224, 30229), (2641, 25456), (2812, 23908), (3182, 21128), (3268, 20572), (5143, 13072), (5282, 12728), (5624, 11954), (5977, 11248), (6364, 10564), (6536, 10286)]