74853376

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{5623}}^1$

素因数の和:5656

約数の個数: 44

約数和(自身を含む): 161172592

約数和(自身を除く): 86319216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 5623, 6656, 11246, 13312, 22492, 44984, 73099, 89968, 146198, 179936, 292396, 359872, 584792, 719744, 1169584, 1439488, 2339168, 2878976, 4678336, 5757952, 9356672, 18713344, 37426688, 74853376]

約数ペア:

[(1, 74853376), (2, 37426688), (4, 18713344), (8, 9356672), (13, 5757952), (16, 4678336), (26, 2878976), (32, 2339168), (52, 1439488), (64, 1169584), (104, 719744), (128, 584792), (208, 359872), (256, 292396), (416, 179936), (512, 146198), (832, 89968), (1024, 73099), (1664, 44984), (3328, 22492), (5623, 13312), (6656, 11246)]