81057816

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{160829}}^1$

素因数の和:160848

約数の個数: 48

約数和(自身を含む): 250894800

約数和(自身を除く): 169836984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 160829, 321658, 482487, 643316, 964974, 1125803, 1286632, 1447461, 1929948, 2251606, 2894922, 3377409, 3859896, 4503212, 5789844, 6754818, 9006424, 10132227, 11579688, 13509636, 20264454, 27019272, 40528908, 81057816]

約数ペア:

[(1, 81057816), (2, 40528908), (3, 27019272), (4, 20264454), (6, 13509636), (7, 11579688), (8, 10132227), (9, 9006424), (12, 6754818), (14, 5789844), (18, 4503212), (21, 3859896), (24, 3377409), (28, 2894922), (36, 2251606), (42, 1929948), (56, 1447461), (63, 1286632), (72, 1125803), (84, 964974), (126, 643316), (168, 482487), (252, 321658), (504, 160829)]