78917748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72269}}^1$

素因数の和:72296

約数の個数: 48

約数和(自身を含む): 226638720

約数和(自身を除く): 147720972

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 72269, 144538, 216807, 289076, 433614, 505883, 867228, 939497, 1011766, 1517649, 1878994, 2023532, 2818491, 3035298, 3757988, 5636982, 6070596, 6576479, 11273964, 13152958, 19729437, 26305916, 39458874, 78917748]

約数ペア:

[(1, 78917748), (2, 39458874), (3, 26305916), (4, 19729437), (6, 13152958), (7, 11273964), (12, 6576479), (13, 6070596), (14, 5636982), (21, 3757988), (26, 3035298), (28, 2818491), (39, 2023532), (42, 1878994), (52, 1517649), (78, 1011766), (84, 939497), (91, 867228), (156, 505883), (182, 433614), (273, 289076), (364, 216807), (546, 144538), (1092, 72269)]