72139824

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{2543}}^1$

素因数の和:2754

約数の個数: 60

約数和(自身を含む): 202995936

約数和(自身を除く): 130856112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 2543, 3152, 3546, 4728, 5086, 7092, 7629, 9456, 10172, 14184, 15258, 20344, 22887, 28368, 30516, 40688, 45774, 61032, 91548, 122064, 183096, 366192, 500971, 1001942, 1502913, 2003884, 3005826, 4007768, 4508739, 6011652, 8015536, 9017478, 12023304, 18034956, 24046608, 36069912, 72139824]

約数ペア:

[(1, 72139824), (2, 36069912), (3, 24046608), (4, 18034956), (6, 12023304), (8, 9017478), (9, 8015536), (12, 6011652), (16, 4508739), (18, 4007768), (24, 3005826), (36, 2003884), (48, 1502913), (72, 1001942), (144, 500971), (197, 366192), (394, 183096), (591, 122064), (788, 91548), (1182, 61032), (1576, 45774), (1773, 40688), (2364, 30516), (2543, 28368), (3152, 22887), (3546, 20344), (4728, 15258), (5086, 14184), (7092, 10172), (7629, 9456)]