72816970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{1301}}^1$

素因数の和:1530

約数の個数: 32

約数和(自身を含む): 136397520

約数和(自身を除く): 63580550

約数列:

[1, 2, 5, 10, 29, 58, 145, 193, 290, 386, 965, 1301, 1930, 2602, 5597, 6505, 11194, 13010, 27985, 37729, 55970, 75458, 188645, 251093, 377290, 502186, 1255465, 2510930, 7281697, 14563394, 36408485, 72816970]

約数ペア:

[(1, 72816970), (2, 36408485), (5, 14563394), (10, 7281697), (29, 2510930), (58, 1255465), (145, 502186), (193, 377290), (290, 251093), (386, 188645), (965, 75458), (1301, 55970), (1930, 37729), (2602, 27985), (5597, 13010), (6505, 11194)]