42171008

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 93342240

約数和(自身を除く): 51171232

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 128, 176, 244, 352, 488, 491, 671, 704, 976, 982, 1342, 1408, 1952, 1964, 2684, 3904, 3928, 5368, 5401, 7808, 7856, 10736, 10802, 15712, 21472, 21604, 29951, 31424, 42944, 43208, 59902, 62848, 85888, 86416, 119804, 172832, 239608, 329461, 345664, 479216, 658922, 691328, 958432, 1317844, 1916864, 2635688, 3833728, 5271376, 10542752, 21085504, 42171008]

約数ペア:

[(1, 42171008), (2, 21085504), (4, 10542752), (8, 5271376), (11, 3833728), (16, 2635688), (22, 1916864), (32, 1317844), (44, 958432), (61, 691328), (64, 658922), (88, 479216), (122, 345664), (128, 329461), (176, 239608), (244, 172832), (352, 119804), (488, 86416), (491, 85888), (671, 62848), (704, 59902), (976, 43208), (982, 42944), (1342, 31424), (1408, 29951), (1952, 21604), (1964, 21472), (2684, 15712), (3904, 10802), (3928, 10736), (5368, 7856), (5401, 7808)]