64696064

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 139319040

約数和(自身を除く): 74622976

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 128, 152, 188, 256, 283, 304, 376, 566, 608, 752, 893, 1132, 1216, 1504, 1786, 2264, 2432, 3008, 3572, 4528, 4864, 5377, 6016, 7144, 9056, 10754, 12032, 13301, 14288, 18112, 21508, 26602, 28576, 36224, 43016, 53204, 57152, 72448, 86032, 106408, 114304, 172064, 212816, 228608, 252719, 344128, 425632, 505438, 688256, 851264, 1010876, 1376512, 1702528, 2021752, 3405056, 4043504, 8087008, 16174016, 32348032, 64696064]

約数ペア:

[(1, 64696064), (2, 32348032), (4, 16174016), (8, 8087008), (16, 4043504), (19, 3405056), (32, 2021752), (38, 1702528), (47, 1376512), (64, 1010876), (76, 851264), (94, 688256), (128, 505438), (152, 425632), (188, 344128), (256, 252719), (283, 228608), (304, 212816), (376, 172064), (566, 114304), (608, 106408), (752, 86032), (893, 72448), (1132, 57152), (1216, 53204), (1504, 43016), (1786, 36224), (2264, 28576), (2432, 26602), (3008, 21508), (3572, 18112), (4528, 14288), (4864, 13301), (5377, 12032), (6016, 10754), (7144, 9056)]