72628941

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^2$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 124485120

約数和(自身を除く): 51856179

約数列:

[1, 3, 7, 11, 21, 33, 59, 73, 77, 177, 219, 231, 413, 511, 649, 803, 1239, 1533, 1947, 2409, 4307, 4543, 5329, 5621, 12921, 13629, 15987, 16863, 30149, 37303, 47377, 58619, 90447, 111909, 142131, 175857, 314411, 331639, 410333, 943233, 994917, 1230999, 2200877, 3458521, 6602631, 10375563, 24209647, 72628941]

約数ペア:

[(1, 72628941), (3, 24209647), (7, 10375563), (11, 6602631), (21, 3458521), (33, 2200877), (59, 1230999), (73, 994917), (77, 943233), (177, 410333), (219, 331639), (231, 314411), (413, 175857), (511, 142131), (649, 111909), (803, 90447), (1239, 58619), (1533, 47377), (1947, 37303), (2409, 30149), (4307, 16863), (4543, 15987), (5329, 13629), (5621, 12921)]