65384776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2887}}^1$

素因数の和:3061

約数の個数: 32

約数和(自身を含む): 129960000

約数和(自身を除く): 64575224

約数列:

[1, 2, 4, 8, 19, 38, 76, 149, 152, 298, 596, 1192, 2831, 2887, 5662, 5774, 11324, 11548, 22648, 23096, 54853, 109706, 219412, 430163, 438824, 860326, 1720652, 3441304, 8173097, 16346194, 32692388, 65384776]

約数ペア:

[(1, 65384776), (2, 32692388), (4, 16346194), (8, 8173097), (19, 3441304), (38, 1720652), (76, 860326), (149, 438824), (152, 430163), (298, 219412), (596, 109706), (1192, 54853), (2831, 23096), (2887, 22648), (5662, 11548), (5774, 11324)]