86849972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1553}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 175440384

約数和(自身を除く): 88590412

約数列:

[1, 2, 4, 11, 22, 31, 41, 44, 62, 82, 124, 164, 341, 451, 682, 902, 1271, 1364, 1553, 1804, 2542, 3106, 5084, 6212, 13981, 17083, 27962, 34166, 48143, 55924, 63673, 68332, 96286, 127346, 192572, 254692, 529573, 700403, 1059146, 1400806, 1973863, 2118292, 2801612, 3947726, 7895452, 21712493, 43424986, 86849972]

約数ペア:

[(1, 86849972), (2, 43424986), (4, 21712493), (11, 7895452), (22, 3947726), (31, 2801612), (41, 2118292), (44, 1973863), (62, 1400806), (82, 1059146), (124, 700403), (164, 529573), (341, 254692), (451, 192572), (682, 127346), (902, 96286), (1271, 68332), (1364, 63673), (1553, 55924), (1804, 48143), (2542, 34166), (3106, 27962), (5084, 17083), (6212, 13981)]