72363172

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{7159}}^1$

素因数の和:7208

約数の個数: 36

約数和(自身を含む): 152765760

約数和(自身を除く): 80402588

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 7159, 10108, 14318, 28636, 50113, 100226, 136021, 200452, 272042, 544084, 952147, 1904294, 2584399, 3808588, 5168798, 10337596, 18090793, 36181586, 72363172]

約数ペア:

[(1, 72363172), (2, 36181586), (4, 18090793), (7, 10337596), (14, 5168798), (19, 3808588), (28, 2584399), (38, 1904294), (76, 952147), (133, 544084), (266, 272042), (361, 200452), (532, 136021), (722, 100226), (1444, 50113), (2527, 28636), (5054, 14318), (7159, 10108)]