61810398

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^3\times {\mathrm{521}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 149083200

約数和(自身を除く): 87272802

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 521, 702, 1014, 1042, 1521, 1563, 2197, 3042, 3126, 4394, 4563, 4689, 6591, 6773, 9126, 9378, 13182, 13546, 14067, 19773, 20319, 28134, 39546, 40638, 59319, 60957, 88049, 118638, 121914, 176098, 182871, 264147, 365742, 528294, 792441, 1144637, 1584882, 2289274, 2377323, 3433911, 4754646, 6867822, 10301733, 20603466, 30905199, 61810398]

約数ペア:

[(1, 61810398), (2, 30905199), (3, 20603466), (6, 10301733), (9, 6867822), (13, 4754646), (18, 3433911), (26, 2377323), (27, 2289274), (39, 1584882), (54, 1144637), (78, 792441), (117, 528294), (169, 365742), (234, 264147), (338, 182871), (351, 176098), (507, 121914), (521, 118638), (702, 88049), (1014, 60957), (1042, 59319), (1521, 40638), (1563, 39546), (2197, 28134), (3042, 20319), (3126, 19773), (4394, 14067), (4563, 13546), (4689, 13182), (6591, 9378), (6773, 9126)]