55279648

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 115958304

約数和(自身を除く): 60678656

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 307, 331, 544, 614, 662, 1228, 1324, 2456, 2648, 4912, 5219, 5296, 5627, 9824, 10438, 10592, 11254, 20876, 22508, 41752, 45016, 83504, 90032, 101617, 167008, 180064, 203234, 406468, 812936, 1625872, 1727489, 3251744, 3454978, 6909956, 13819912, 27639824, 55279648]

約数ペア:

[(1, 55279648), (2, 27639824), (4, 13819912), (8, 6909956), (16, 3454978), (17, 3251744), (32, 1727489), (34, 1625872), (68, 812936), (136, 406468), (272, 203234), (307, 180064), (331, 167008), (544, 101617), (614, 90032), (662, 83504), (1228, 45016), (1324, 41752), (2456, 22508), (2648, 20876), (4912, 11254), (5219, 10592), (5296, 10438), (5627, 9824)]