42815168

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1081

約数の個数: 56

約数和(自身を含む): 94299024

約数和(自身を除く): 51483856

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 176, 244, 352, 488, 671, 704, 976, 997, 1342, 1952, 1994, 2684, 3904, 3988, 5368, 7976, 10736, 10967, 15952, 21472, 21934, 31904, 42944, 43868, 60817, 63808, 87736, 121634, 175472, 243268, 350944, 486536, 668987, 701888, 973072, 1337974, 1946144, 2675948, 3892288, 5351896, 10703792, 21407584, 42815168]

約数ペア:

[(1, 42815168), (2, 21407584), (4, 10703792), (8, 5351896), (11, 3892288), (16, 2675948), (22, 1946144), (32, 1337974), (44, 973072), (61, 701888), (64, 668987), (88, 486536), (122, 350944), (176, 243268), (244, 175472), (352, 121634), (488, 87736), (671, 63808), (704, 60817), (976, 43868), (997, 42944), (1342, 31904), (1952, 21934), (1994, 21472), (2684, 15952), (3904, 10967), (3988, 10736), (5368, 7976)]