89356917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{47}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 138942720

約数和(自身を除く): 49585803

約数列:

[1, 3, 13, 29, 39, 41, 47, 87, 123, 141, 377, 533, 611, 1131, 1189, 1363, 1599, 1681, 1833, 1927, 3567, 4089, 5043, 5781, 15457, 17719, 21853, 25051, 46371, 48749, 53157, 55883, 65559, 75153, 79007, 146247, 167649, 237021, 633737, 726479, 1027091, 1901211, 2179437, 2291203, 3081273, 6873609, 29785639, 89356917]

約数ペア:

[(1, 89356917), (3, 29785639), (13, 6873609), (29, 3081273), (39, 2291203), (41, 2179437), (47, 1901211), (87, 1027091), (123, 726479), (141, 633737), (377, 237021), (533, 167649), (611, 146247), (1131, 79007), (1189, 75153), (1363, 65559), (1599, 55883), (1681, 53157), (1833, 48749), (1927, 46371), (3567, 25051), (4089, 21853), (5043, 17719), (5781, 15457)]