80421484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2383}}^1$

素因数の和:2470

約数の個数: 48

約数和(自身を含む): 168215040

約数和(自身を除く): 87793556

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 59, 118, 143, 236, 286, 572, 649, 767, 1298, 1534, 2383, 2596, 3068, 4766, 8437, 9532, 16874, 26213, 30979, 33748, 52426, 61958, 104852, 123916, 140597, 281194, 340769, 562388, 681538, 1363076, 1546567, 1827761, 3093134, 3655522, 6186268, 7311044, 20105371, 40210742, 80421484]

約数ペア:

[(1, 80421484), (2, 40210742), (4, 20105371), (11, 7311044), (13, 6186268), (22, 3655522), (26, 3093134), (44, 1827761), (52, 1546567), (59, 1363076), (118, 681538), (143, 562388), (236, 340769), (286, 281194), (572, 140597), (649, 123916), (767, 104852), (1298, 61958), (1534, 52426), (2383, 33748), (2596, 30979), (3068, 26213), (4766, 16874), (8437, 9532)]