55555328

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 116753280

約数和(自身を除く): 61197952

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 67, 79, 82, 128, 134, 158, 164, 256, 268, 316, 328, 536, 632, 656, 1072, 1264, 1312, 2144, 2528, 2624, 2747, 3239, 4288, 5056, 5248, 5293, 5494, 6478, 8576, 10112, 10496, 10586, 10988, 12956, 17152, 20224, 21172, 21976, 25912, 42344, 43952, 51824, 84688, 87904, 103648, 169376, 175808, 207296, 217013, 338752, 351616, 414592, 434026, 677504, 703232, 829184, 868052, 1355008, 1736104, 3472208, 6944416, 13888832, 27777664, 55555328]

約数ペア:

[(1, 55555328), (2, 27777664), (4, 13888832), (8, 6944416), (16, 3472208), (32, 1736104), (41, 1355008), (64, 868052), (67, 829184), (79, 703232), (82, 677504), (128, 434026), (134, 414592), (158, 351616), (164, 338752), (256, 217013), (268, 207296), (316, 175808), (328, 169376), (536, 103648), (632, 87904), (656, 84688), (1072, 51824), (1264, 43952), (1312, 42344), (2144, 25912), (2528, 21976), (2624, 21172), (2747, 20224), (3239, 17152), (4288, 12956), (5056, 10988), (5248, 10586), (5293, 10496), (5494, 10112), (6478, 8576)]