66464272

素因数分解:

$2^4\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1933}}^1$

素因数の和:2255

約数の個数: 40

約数和(自身を含む): 147726656

約数和(自身を除く): 81262384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 307, 614, 1228, 1933, 2149, 2456, 3866, 4298, 4912, 7732, 8596, 13531, 15464, 17192, 27062, 30928, 34384, 54124, 108248, 216496, 593431, 1186862, 2373724, 4154017, 4747448, 8308034, 9494896, 16616068, 33232136, 66464272]

約数ペア:

[(1, 66464272), (2, 33232136), (4, 16616068), (7, 9494896), (8, 8308034), (14, 4747448), (16, 4154017), (28, 2373724), (56, 1186862), (112, 593431), (307, 216496), (614, 108248), (1228, 54124), (1933, 34384), (2149, 30928), (2456, 27062), (3866, 17192), (4298, 15464), (4912, 13531), (7732, 8596)]