51219136

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:681

約数の個数: 56

約数和(自身を含む): 108640880

約数和(自身を除く): 57421744

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 73, 76, 146, 152, 292, 304, 577, 584, 608, 1154, 1168, 1216, 1387, 2308, 2336, 2774, 4616, 4672, 5548, 9232, 10963, 11096, 18464, 21926, 22192, 36928, 42121, 43852, 44384, 84242, 87704, 88768, 168484, 175408, 336968, 350816, 673936, 701632, 800299, 1347872, 1600598, 2695744, 3201196, 6402392, 12804784, 25609568, 51219136]

約数ペア:

[(1, 51219136), (2, 25609568), (4, 12804784), (8, 6402392), (16, 3201196), (19, 2695744), (32, 1600598), (38, 1347872), (64, 800299), (73, 701632), (76, 673936), (146, 350816), (152, 336968), (292, 175408), (304, 168484), (577, 88768), (584, 87704), (608, 84242), (1154, 44384), (1168, 43852), (1216, 42121), (1387, 36928), (2308, 22192), (2336, 21926), (2774, 18464), (4616, 11096), (4672, 10963), (5548, 9232)]