42879584

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2079

約数の個数: 48

約数和(自身を含む): 93650256

約数和(自身を除く): 50770672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 122, 176, 244, 352, 488, 671, 976, 1342, 1952, 1997, 2684, 3994, 5368, 7988, 10736, 15976, 21472, 21967, 31952, 43934, 63904, 87868, 121817, 175736, 243634, 351472, 487268, 702944, 974536, 1339987, 1949072, 2679974, 3898144, 5359948, 10719896, 21439792, 42879584]

約数ペア:

[(1, 42879584), (2, 21439792), (4, 10719896), (8, 5359948), (11, 3898144), (16, 2679974), (22, 1949072), (32, 1339987), (44, 974536), (61, 702944), (88, 487268), (122, 351472), (176, 243634), (244, 175736), (352, 121817), (488, 87868), (671, 63904), (976, 43934), (1342, 31952), (1952, 21967), (1997, 21472), (2684, 15976), (3994, 10736), (5368, 7988)]