81372312

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{161453}}^1$

素因数の和:161472

約数の個数: 48

約数和(自身を含む): 251868240

約数和(自身を除く): 170495928

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, 161453, 322906, 484359, 645812, 968718, 1130171, 1291624, 1453077, 1937436, 2260342, 2906154, 3390513, 3874872, 4520684, 5812308, 6781026, 9041368, 10171539, 11624616, 13562052, 20343078, 27124104, 40686156, 81372312]

約数ペア:

[(1, 81372312), (2, 40686156), (3, 27124104), (4, 20343078), (6, 13562052), (7, 11624616), (8, 10171539), (9, 9041368), (12, 6781026), (14, 5812308), (18, 4520684), (21, 3874872), (24, 3390513), (28, 2906154), (36, 2260342), (42, 1937436), (56, 1453077), (63, 1291624), (72, 1130171), (84, 968718), (126, 645812), (168, 484359), (252, 322906), (504, 161453)]