71330776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47681}}^1$

素因数の和:47715

約数の個数: 32

約数和(自身を含む): 154489680

約数和(自身を除く): 83158904

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 47681, 95362, 190724, 381448, 524491, 810577, 1048982, 1621154, 2097964, 3242308, 4195928, 6484616, 8916347, 17832694, 35665388, 71330776]

約数ペア:

[(1, 71330776), (2, 35665388), (4, 17832694), (8, 8916347), (11, 6484616), (17, 4195928), (22, 3242308), (34, 2097964), (44, 1621154), (68, 1048982), (88, 810577), (136, 524491), (187, 381448), (374, 190724), (748, 95362), (1496, 47681)]