51705536

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:553

約数の個数: 56

約数和(自身を含む): 109331760

約数和(自身を除く): 57626224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 101, 152, 202, 304, 404, 421, 608, 808, 842, 1216, 1616, 1684, 1919, 3232, 3368, 3838, 6464, 6736, 7676, 7999, 13472, 15352, 15998, 26944, 30704, 31996, 42521, 61408, 63992, 85042, 122816, 127984, 170084, 255968, 340168, 511936, 680336, 807899, 1360672, 1615798, 2721344, 3231596, 6463192, 12926384, 25852768, 51705536]

約数ペア:

[(1, 51705536), (2, 25852768), (4, 12926384), (8, 6463192), (16, 3231596), (19, 2721344), (32, 1615798), (38, 1360672), (64, 807899), (76, 680336), (101, 511936), (152, 340168), (202, 255968), (304, 170084), (404, 127984), (421, 122816), (608, 85042), (808, 63992), (842, 61408), (1216, 42521), (1616, 31996), (1684, 30704), (1919, 26944), (3232, 15998), (3368, 15352), (3838, 13472), (6464, 7999), (6736, 7676)]