73175172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{11027}}^1$

素因数の和:11120

約数の個数: 48

約数和(自身を含む): 197621760

約数和(自身を除く): 124446588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 11027, 22054, 33081, 44108, 66162, 77189, 132324, 154378, 231567, 308756, 463134, 871133, 926268, 1742266, 2613399, 3484532, 5226798, 6097931, 10453596, 12195862, 18293793, 24391724, 36587586, 73175172]

約数ペア:

[(1, 73175172), (2, 36587586), (3, 24391724), (4, 18293793), (6, 12195862), (7, 10453596), (12, 6097931), (14, 5226798), (21, 3484532), (28, 2613399), (42, 1742266), (79, 926268), (84, 871133), (158, 463134), (237, 308756), (316, 231567), (474, 154378), (553, 132324), (948, 77189), (1106, 66162), (1659, 44108), (2212, 33081), (3318, 22054), (6636, 11027)]