84342016

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:579

約数の個数: 72

約数和(自身を含む): 187050528

約数和(自身を除く): 102708512

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 128, 176, 244, 256, 352, 488, 491, 671, 704, 976, 982, 1342, 1408, 1952, 1964, 2684, 2816, 3904, 3928, 5368, 5401, 7808, 7856, 10736, 10802, 15616, 15712, 21472, 21604, 29951, 31424, 42944, 43208, 59902, 62848, 85888, 86416, 119804, 125696, 171776, 172832, 239608, 329461, 345664, 479216, 658922, 691328, 958432, 1317844, 1382656, 1916864, 2635688, 3833728, 5271376, 7667456, 10542752, 21085504, 42171008, 84342016]

約数ペア:

[(1, 84342016), (2, 42171008), (4, 21085504), (8, 10542752), (11, 7667456), (16, 5271376), (22, 3833728), (32, 2635688), (44, 1916864), (61, 1382656), (64, 1317844), (88, 958432), (122, 691328), (128, 658922), (176, 479216), (244, 345664), (256, 329461), (352, 239608), (488, 172832), (491, 171776), (671, 125696), (704, 119804), (976, 86416), (982, 85888), (1342, 62848), (1408, 59902), (1952, 43208), (1964, 42944), (2684, 31424), (2816, 29951), (3904, 21604), (3928, 21472), (5368, 15712), (5401, 15616), (7808, 10802), (7856, 10736)]