65453648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10151}}^1$

素因数の和:10203

約数の個数: 40

約数和(自身を含む): 140990976

約数和(自身を除く): 75537328

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 10151, 20302, 40604, 81208, 131963, 162416, 263926, 314681, 527852, 629362, 1055704, 1258724, 2111408, 2517448, 4090853, 5034896, 8181706, 16363412, 32726824, 65453648]

約数ペア:

[(1, 65453648), (2, 32726824), (4, 16363412), (8, 8181706), (13, 5034896), (16, 4090853), (26, 2517448), (31, 2111408), (52, 1258724), (62, 1055704), (104, 629362), (124, 527852), (208, 314681), (248, 263926), (403, 162416), (496, 131963), (806, 81208), (1612, 40604), (3224, 20302), (6448, 10151)]