123578624

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 269906112

約数和(自身を除く): 146327488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 208, 256, 284, 416, 523, 568, 832, 923, 1046, 1136, 1664, 1846, 2092, 2272, 3328, 3692, 4184, 4544, 6799, 7384, 8368, 9088, 13598, 14768, 16736, 18176, 27196, 29536, 33472, 37133, 54392, 59072, 66944, 74266, 108784, 118144, 133888, 148532, 217568, 236288, 297064, 435136, 482729, 594128, 870272, 965458, 1188256, 1740544, 1930916, 2376512, 3861832, 4753024, 7723664, 9506048, 15447328, 30894656, 61789312, 123578624]

約数ペア:

[(1, 123578624), (2, 61789312), (4, 30894656), (8, 15447328), (13, 9506048), (16, 7723664), (26, 4753024), (32, 3861832), (52, 2376512), (64, 1930916), (71, 1740544), (104, 1188256), (128, 965458), (142, 870272), (208, 594128), (256, 482729), (284, 435136), (416, 297064), (523, 236288), (568, 217568), (832, 148532), (923, 133888), (1046, 118144), (1136, 108784), (1664, 74266), (1846, 66944), (2092, 59072), (2272, 54392), (3328, 37133), (3692, 33472), (4184, 29536), (4544, 27196), (6799, 18176), (7384, 16736), (8368, 14768), (9088, 13598)]