64769992

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{39883}}^1$

素因数の和:39925

約数の個数: 32

約数和(自身を含む): 143582400

約数和(自身を除く): 78812408

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 39883, 79766, 159532, 279181, 319064, 558362, 1116724, 1156607, 2233448, 2313214, 4626428, 8096249, 9252856, 16192498, 32384996, 64769992]

約数ペア:

[(1, 64769992), (2, 32384996), (4, 16192498), (7, 9252856), (8, 8096249), (14, 4626428), (28, 2313214), (29, 2233448), (56, 1156607), (58, 1116724), (116, 558362), (203, 319064), (232, 279181), (406, 159532), (812, 79766), (1624, 39883)]