64071572

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 126463680

約数和(自身を除く): 62392108

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 101, 202, 323, 404, 491, 646, 982, 1292, 1717, 1919, 1964, 3434, 3838, 6868, 7676, 8347, 9329, 16694, 18658, 32623, 33388, 37316, 49591, 65246, 99182, 130492, 158593, 198364, 317186, 634372, 843047, 942229, 1686094, 1884458, 3372188, 3768916, 16017893, 32035786, 64071572]

約数ペア:

[(1, 64071572), (2, 32035786), (4, 16017893), (17, 3768916), (19, 3372188), (34, 1884458), (38, 1686094), (68, 942229), (76, 843047), (101, 634372), (202, 317186), (323, 198364), (404, 158593), (491, 130492), (646, 99182), (982, 65246), (1292, 49591), (1717, 37316), (1919, 33388), (1964, 32623), (3434, 18658), (3838, 16694), (6868, 9329), (7676, 8347)]