72830811

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 106168320

約数和(自身を除く): 33337509

約数列:

[1, 3, 23, 31, 69, 79, 93, 237, 431, 713, 1293, 1817, 2139, 2449, 5451, 7347, 9913, 13361, 29739, 34049, 40083, 56327, 102147, 168981, 307303, 783127, 921909, 1055519, 2349381, 3166557, 24276937, 72830811]

約数ペア:

[(1, 72830811), (3, 24276937), (23, 3166557), (31, 2349381), (69, 1055519), (79, 921909), (93, 783127), (237, 307303), (431, 168981), (713, 102147), (1293, 56327), (1817, 40083), (2139, 34049), (2449, 29739), (5451, 13361), (7347, 9913)]