71578624

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:335

約数の個数: 88

約数和(自身を含む): 162777440

約数和(自身を除く): 91198816

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 283, 304, 416, 494, 512, 566, 608, 832, 988, 1024, 1132, 1216, 1664, 1976, 2264, 2432, 3328, 3679, 3952, 4528, 4864, 5377, 6656, 7358, 7904, 9056, 9728, 10754, 13312, 14716, 15808, 18112, 19456, 21508, 29432, 31616, 36224, 43016, 58864, 63232, 69901, 72448, 86032, 117728, 126464, 139802, 144896, 172064, 235456, 252928, 279604, 289792, 344128, 470912, 559208, 688256, 941824, 1118416, 1376512, 1883648, 2236832, 2753024, 3767296, 4473664, 5506048, 8947328, 17894656, 35789312, 71578624]

約数ペア:

[(1, 71578624), (2, 35789312), (4, 17894656), (8, 8947328), (13, 5506048), (16, 4473664), (19, 3767296), (26, 2753024), (32, 2236832), (38, 1883648), (52, 1376512), (64, 1118416), (76, 941824), (104, 688256), (128, 559208), (152, 470912), (208, 344128), (247, 289792), (256, 279604), (283, 252928), (304, 235456), (416, 172064), (494, 144896), (512, 139802), (566, 126464), (608, 117728), (832, 86032), (988, 72448), (1024, 69901), (1132, 63232), (1216, 58864), (1664, 43016), (1976, 36224), (2264, 31616), (2432, 29432), (3328, 21508), (3679, 19456), (3952, 18112), (4528, 15808), (4864, 14716), (5377, 13312), (6656, 10754), (7358, 9728), (7904, 9056)]