89074258

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 168920640

約数和(自身を除く): 79846382

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 139, 182, 278, 503, 637, 973, 1006, 1274, 1807, 1946, 3521, 3614, 6539, 6811, 7042, 12649, 13078, 13622, 24647, 25298, 45773, 49294, 69917, 88543, 91546, 139834, 177086, 320411, 489419, 640822, 908921, 978838, 1817842, 3425933, 6362447, 6851866, 12724894, 44537129, 89074258]

約数ペア:

[(1, 89074258), (2, 44537129), (7, 12724894), (13, 6851866), (14, 6362447), (26, 3425933), (49, 1817842), (91, 978838), (98, 908921), (139, 640822), (182, 489419), (278, 320411), (503, 177086), (637, 139834), (973, 91546), (1006, 88543), (1274, 69917), (1807, 49294), (1946, 45773), (3521, 25298), (3614, 24647), (6539, 13622), (6811, 13078), (7042, 12649)]