55729408

素因数分解:

$2^8\times 7^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 128624832

約数和(自身を除く): 72895424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 137, 224, 227, 256, 274, 448, 454, 548, 896, 908, 959, 1096, 1589, 1792, 1816, 1918, 2192, 3178, 3632, 3836, 4384, 6356, 7264, 7672, 8768, 12712, 14528, 15344, 17536, 25424, 29056, 30688, 31099, 35072, 50848, 58112, 61376, 62198, 101696, 122752, 124396, 203392, 217693, 245504, 248792, 406784, 435386, 497584, 870772, 995168, 1741544, 1990336, 3483088, 3980672, 6966176, 7961344, 13932352, 27864704, 55729408]

約数ペア:

[(1, 55729408), (2, 27864704), (4, 13932352), (7, 7961344), (8, 6966176), (14, 3980672), (16, 3483088), (28, 1990336), (32, 1741544), (56, 995168), (64, 870772), (112, 497584), (128, 435386), (137, 406784), (224, 248792), (227, 245504), (256, 217693), (274, 203392), (448, 124396), (454, 122752), (548, 101696), (896, 62198), (908, 61376), (959, 58112), (1096, 50848), (1589, 35072), (1792, 31099), (1816, 30688), (1918, 29056), (2192, 25424), (3178, 17536), (3632, 15344), (3836, 14528), (4384, 12712), (6356, 8768), (7264, 7672)]