72209904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1193}}^1$

素因数の和:1314

約数の個数: 80

約数和(自身を含む): 203132832

約数和(自身を除く): 130922928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 97, 104, 156, 194, 208, 291, 312, 388, 582, 624, 776, 1164, 1193, 1261, 1552, 2328, 2386, 2522, 3579, 3783, 4656, 4772, 5044, 7158, 7566, 9544, 10088, 14316, 15132, 15509, 19088, 20176, 28632, 30264, 31018, 46527, 57264, 60528, 62036, 93054, 115721, 124072, 186108, 231442, 248144, 347163, 372216, 462884, 694326, 744432, 925768, 1388652, 1504373, 1851536, 2777304, 3008746, 4513119, 5554608, 6017492, 9026238, 12034984, 18052476, 24069968, 36104952, 72209904]

約数ペア:

[(1, 72209904), (2, 36104952), (3, 24069968), (4, 18052476), (6, 12034984), (8, 9026238), (12, 6017492), (13, 5554608), (16, 4513119), (24, 3008746), (26, 2777304), (39, 1851536), (48, 1504373), (52, 1388652), (78, 925768), (97, 744432), (104, 694326), (156, 462884), (194, 372216), (208, 347163), (291, 248144), (312, 231442), (388, 186108), (582, 124072), (624, 115721), (776, 93054), (1164, 62036), (1193, 60528), (1261, 57264), (1552, 46527), (2328, 31018), (2386, 30264), (2522, 28632), (3579, 20176), (3783, 19088), (4656, 15509), (4772, 15132), (5044, 14316), (7158, 10088), (7566, 9544)]