83640228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{3967}}^1$

素因数の和:4232

約数の個数: 48

約数和(自身を含む): 223985664

約数和(自身を除く): 140345436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 251, 502, 753, 1004, 1506, 1757, 3012, 3514, 3967, 5271, 7028, 7934, 10542, 11901, 15868, 21084, 23802, 27769, 47604, 55538, 83307, 111076, 166614, 333228, 995717, 1991434, 2987151, 3982868, 5974302, 6970019, 11948604, 13940038, 20910057, 27880076, 41820114, 83640228]

約数ペア:

[(1, 83640228), (2, 41820114), (3, 27880076), (4, 20910057), (6, 13940038), (7, 11948604), (12, 6970019), (14, 5974302), (21, 3982868), (28, 2987151), (42, 1991434), (84, 995717), (251, 333228), (502, 166614), (753, 111076), (1004, 83307), (1506, 55538), (1757, 47604), (3012, 27769), (3514, 23802), (3967, 21084), (5271, 15868), (7028, 11901), (7934, 10542)]