81742144

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1733}}^1$

素因数の和:1823

約数の個数: 56

約数和(自身を含む): 179697888

約数和(自身を除く): 97955744

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 67, 88, 134, 176, 268, 352, 536, 704, 737, 1072, 1474, 1733, 2144, 2948, 3466, 4288, 5896, 6932, 11792, 13864, 19063, 23584, 27728, 38126, 47168, 55456, 76252, 110912, 116111, 152504, 232222, 305008, 464444, 610016, 928888, 1220032, 1277221, 1857776, 2554442, 3715552, 5108884, 7431104, 10217768, 20435536, 40871072, 81742144]

約数ペア:

[(1, 81742144), (2, 40871072), (4, 20435536), (8, 10217768), (11, 7431104), (16, 5108884), (22, 3715552), (32, 2554442), (44, 1857776), (64, 1277221), (67, 1220032), (88, 928888), (134, 610016), (176, 464444), (268, 305008), (352, 232222), (536, 152504), (704, 116111), (737, 110912), (1072, 76252), (1474, 55456), (1733, 47168), (2144, 38126), (2948, 27728), (3466, 23584), (4288, 19063), (5896, 13864), (6932, 11792)]