64441216

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 158630400

約数和(自身を除く): 94189184

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 53, 56, 59, 64, 92, 106, 112, 118, 128, 161, 184, 212, 224, 236, 322, 368, 371, 413, 424, 448, 472, 644, 736, 742, 826, 848, 896, 944, 1219, 1288, 1357, 1472, 1484, 1652, 1696, 1888, 2438, 2576, 2714, 2944, 2968, 3127, 3304, 3392, 3776, 4876, 5152, 5428, 5936, 6254, 6608, 6784, 7552, 8533, 9499, 9752, 10304, 10856, 11872, 12508, 13216, 17066, 18998, 19504, 20608, 21712, 21889, 23744, 25016, 26432, 34132, 37996, 39008, 43424, 43778, 47488, 50032, 52864, 68264, 71921, 75992, 78016, 86848, 87556, 100064, 136528, 143842, 151984, 156032, 173696, 175112, 200128, 273056, 287684, 303968, 350224, 400256, 503447, 546112, 575368, 607936, 700448, 1006894, 1092224, 1150736, 1215872, 1400896, 2013788, 2301472, 2801792, 4027576, 4602944, 8055152, 9205888, 16110304, 32220608, 64441216]

約数ペア:

[(1, 64441216), (2, 32220608), (4, 16110304), (7, 9205888), (8, 8055152), (14, 4602944), (16, 4027576), (23, 2801792), (28, 2301472), (32, 2013788), (46, 1400896), (53, 1215872), (56, 1150736), (59, 1092224), (64, 1006894), (92, 700448), (106, 607936), (112, 575368), (118, 546112), (128, 503447), (161, 400256), (184, 350224), (212, 303968), (224, 287684), (236, 273056), (322, 200128), (368, 175112), (371, 173696), (413, 156032), (424, 151984), (448, 143842), (472, 136528), (644, 100064), (736, 87556), (742, 86848), (826, 78016), (848, 75992), (896, 71921), (944, 68264), (1219, 52864), (1288, 50032), (1357, 47488), (1472, 43778), (1484, 43424), (1652, 39008), (1696, 37996), (1888, 34132), (2438, 26432), (2576, 25016), (2714, 23744), (2944, 21889), (2968, 21712), (3127, 20608), (3304, 19504), (3392, 18998), (3776, 17066), (4876, 13216), (5152, 12508), (5428, 11872), (5936, 10856), (6254, 10304), (6608, 9752), (6784, 9499), (7552, 8533)]