76440832

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 166659584

約数和(自身を除く): 90218752

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 103, 104, 128, 206, 208, 223, 256, 412, 416, 446, 824, 832, 892, 1339, 1648, 1664, 1784, 2678, 2899, 3296, 3328, 3568, 5356, 5798, 6592, 7136, 10712, 11596, 13184, 14272, 21424, 22969, 23192, 26368, 28544, 42848, 45938, 46384, 57088, 85696, 91876, 92768, 171392, 183752, 185536, 298597, 342784, 367504, 371072, 597194, 735008, 742144, 1194388, 1470016, 2388776, 2940032, 4777552, 5880064, 9555104, 19110208, 38220416, 76440832]

約数ペア:

[(1, 76440832), (2, 38220416), (4, 19110208), (8, 9555104), (13, 5880064), (16, 4777552), (26, 2940032), (32, 2388776), (52, 1470016), (64, 1194388), (103, 742144), (104, 735008), (128, 597194), (206, 371072), (208, 367504), (223, 342784), (256, 298597), (412, 185536), (416, 183752), (446, 171392), (824, 92768), (832, 91876), (892, 85696), (1339, 57088), (1648, 46384), (1664, 45938), (1784, 42848), (2678, 28544), (2899, 26368), (3296, 23192), (3328, 22969), (3568, 21424), (5356, 14272), (5798, 13184), (6592, 11596), (7136, 10712)]