27976312

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 65479680

約数和(自身を除く): 37503368

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 83, 91, 104, 166, 182, 332, 364, 463, 581, 664, 728, 926, 1079, 1162, 1852, 2158, 2324, 3241, 3704, 4316, 4648, 6019, 6482, 7553, 8632, 12038, 12964, 15106, 24076, 25928, 30212, 38429, 42133, 48152, 60424, 76858, 84266, 153716, 168532, 269003, 307432, 337064, 499577, 538006, 999154, 1076012, 1998308, 2152024, 3497039, 3996616, 6994078, 13988156, 27976312]

約数ペア:

[(1, 27976312), (2, 13988156), (4, 6994078), (7, 3996616), (8, 3497039), (13, 2152024), (14, 1998308), (26, 1076012), (28, 999154), (52, 538006), (56, 499577), (83, 337064), (91, 307432), (104, 269003), (166, 168532), (182, 153716), (332, 84266), (364, 76858), (463, 60424), (581, 48152), (664, 42133), (728, 38429), (926, 30212), (1079, 25928), (1162, 24076), (1852, 15106), (2158, 12964), (2324, 12038), (3241, 8632), (3704, 7553), (4316, 6482), (4648, 6019)]