80824576

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 201325824

約数和(自身を除く): 120501248

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 37, 46, 53, 56, 64, 74, 92, 106, 112, 128, 148, 161, 184, 212, 224, 256, 259, 296, 322, 368, 371, 424, 448, 518, 592, 644, 736, 742, 848, 851, 896, 1036, 1184, 1219, 1288, 1472, 1484, 1696, 1702, 1792, 1961, 2072, 2368, 2438, 2576, 2944, 2968, 3392, 3404, 3922, 4144, 4736, 4876, 5152, 5888, 5936, 5957, 6784, 6808, 7844, 8288, 8533, 9472, 9752, 10304, 11872, 11914, 13568, 13616, 13727, 15688, 16576, 17066, 19504, 20608, 23744, 23828, 27232, 27454, 31376, 33152, 34132, 39008, 41216, 45103, 47488, 47656, 54464, 54908, 62752, 66304, 68264, 78016, 90206, 94976, 95312, 108928, 109816, 125504, 136528, 156032, 180412, 190624, 217856, 219632, 251008, 273056, 312064, 315721, 360824, 381248, 439264, 502016, 546112, 631442, 721648, 762496, 878528, 1092224, 1262884, 1443296, 1524992, 1757056, 2184448, 2525768, 2886592, 3514112, 5051536, 5773184, 10103072, 11546368, 20206144, 40412288, 80824576]

約数ペア:

[(1, 80824576), (2, 40412288), (4, 20206144), (7, 11546368), (8, 10103072), (14, 5773184), (16, 5051536), (23, 3514112), (28, 2886592), (32, 2525768), (37, 2184448), (46, 1757056), (53, 1524992), (56, 1443296), (64, 1262884), (74, 1092224), (92, 878528), (106, 762496), (112, 721648), (128, 631442), (148, 546112), (161, 502016), (184, 439264), (212, 381248), (224, 360824), (256, 315721), (259, 312064), (296, 273056), (322, 251008), (368, 219632), (371, 217856), (424, 190624), (448, 180412), (518, 156032), (592, 136528), (644, 125504), (736, 109816), (742, 108928), (848, 95312), (851, 94976), (896, 90206), (1036, 78016), (1184, 68264), (1219, 66304), (1288, 62752), (1472, 54908), (1484, 54464), (1696, 47656), (1702, 47488), (1792, 45103), (1961, 41216), (2072, 39008), (2368, 34132), (2438, 33152), (2576, 31376), (2944, 27454), (2968, 27232), (3392, 23828), (3404, 23744), (3922, 20608), (4144, 19504), (4736, 17066), (4876, 16576), (5152, 15688), (5888, 13727), (5936, 13616), (5957, 13568), (6784, 11914), (6808, 11872), (7844, 10304), (8288, 9752), (8533, 9472)]