64706896

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1021}}^1$

素因数の和:1279

約数の個数: 40

約数和(自身を含む): 133444584

約数和(自身を除く): 68737688

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 233, 272, 466, 932, 1021, 1864, 2042, 3728, 3961, 4084, 7922, 8168, 15844, 16336, 17357, 31688, 34714, 63376, 69428, 138856, 237893, 277712, 475786, 951572, 1903144, 3806288, 4044181, 8088362, 16176724, 32353448, 64706896]

約数ペア:

[(1, 64706896), (2, 32353448), (4, 16176724), (8, 8088362), (16, 4044181), (17, 3806288), (34, 1903144), (68, 951572), (136, 475786), (233, 277712), (272, 237893), (466, 138856), (932, 69428), (1021, 63376), (1864, 34714), (2042, 31688), (3728, 17357), (3961, 16336), (4084, 15844), (7922, 8168)]