77602004

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:984

約数の個数: 36

約数和(自身を含む): 145842228

約数和(自身を除く): 68240224

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 361, 722, 881, 1159, 1444, 1762, 2318, 3524, 4636, 16739, 22021, 33478, 44042, 53741, 66956, 88084, 107482, 214964, 318041, 636082, 1021079, 1272164, 2042158, 4084316, 19400501, 38801002, 77602004]

約数ペア:

[(1, 77602004), (2, 38801002), (4, 19400501), (19, 4084316), (38, 2042158), (61, 1272164), (76, 1021079), (122, 636082), (244, 318041), (361, 214964), (722, 107482), (881, 88084), (1159, 66956), (1444, 53741), (1762, 44042), (2318, 33478), (3524, 22021), (4636, 16739)]