51540352

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{419}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 106350300

約数和(自身を除く): 54809948

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 419, 496, 838, 961, 992, 1676, 1922, 1984, 3352, 3844, 3968, 6704, 7688, 12989, 13408, 15376, 25978, 26816, 30752, 51956, 53632, 61504, 103912, 123008, 207824, 402659, 415648, 805318, 831296, 1610636, 1662592, 3221272, 6442544, 12885088, 25770176, 51540352]

約数ペア:

[(1, 51540352), (2, 25770176), (4, 12885088), (8, 6442544), (16, 3221272), (31, 1662592), (32, 1610636), (62, 831296), (64, 805318), (124, 415648), (128, 402659), (248, 207824), (419, 123008), (496, 103912), (838, 61504), (961, 53632), (992, 51956), (1676, 30752), (1922, 26816), (1984, 25978), (3352, 15376), (3844, 13408), (3968, 12989), (6704, 7688)]