77157972

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{30187}}^1$

素因数の和:30268

約数の個数: 36

約数和(自身を含む): 197791776

約数和(自身を除く): 120633804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 30187, 60374, 90561, 120748, 181122, 271683, 362244, 543366, 1086732, 2143277, 4286554, 6429831, 8573108, 12859662, 19289493, 25719324, 38578986, 77157972]

約数ペア:

[(1, 77157972), (2, 38578986), (3, 25719324), (4, 19289493), (6, 12859662), (9, 8573108), (12, 6429831), (18, 4286554), (36, 2143277), (71, 1086732), (142, 543366), (213, 362244), (284, 271683), (426, 181122), (639, 120748), (852, 90561), (1278, 60374), (2556, 30187)]