72252752

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1428

約数の個数: 80

約数和(自身を含む): 171739008

約数和(自身を除く): 99486256

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 44, 46, 52, 88, 92, 104, 143, 176, 184, 208, 253, 286, 299, 368, 506, 572, 598, 1012, 1144, 1196, 1373, 2024, 2288, 2392, 2746, 3289, 4048, 4784, 5492, 6578, 10984, 13156, 15103, 17849, 21968, 26312, 30206, 31579, 35698, 52624, 60412, 63158, 71396, 120824, 126316, 142792, 196339, 241648, 252632, 285584, 347369, 392678, 410527, 505264, 694738, 785356, 821054, 1389476, 1570712, 1642108, 2778952, 3141424, 3284216, 4515797, 5557904, 6568432, 9031594, 18063188, 36126376, 72252752]

約数ペア:

[(1, 72252752), (2, 36126376), (4, 18063188), (8, 9031594), (11, 6568432), (13, 5557904), (16, 4515797), (22, 3284216), (23, 3141424), (26, 2778952), (44, 1642108), (46, 1570712), (52, 1389476), (88, 821054), (92, 785356), (104, 694738), (143, 505264), (176, 410527), (184, 392678), (208, 347369), (253, 285584), (286, 252632), (299, 241648), (368, 196339), (506, 142792), (572, 126316), (598, 120824), (1012, 71396), (1144, 63158), (1196, 60412), (1373, 52624), (2024, 35698), (2288, 31579), (2392, 30206), (2746, 26312), (3289, 21968), (4048, 17849), (4784, 15103), (5492, 13156), (6578, 10984)]