88654132

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 188621664

約数和(自身を除く): 99967532

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 67, 86, 98, 134, 157, 172, 196, 268, 301, 314, 469, 602, 628, 938, 1099, 1204, 1876, 2107, 2198, 2881, 3283, 4214, 4396, 5762, 6566, 6751, 7693, 8428, 10519, 11524, 13132, 13502, 15386, 20167, 21038, 27004, 30772, 40334, 42076, 47257, 73633, 80668, 94514, 141169, 147266, 189028, 282338, 294532, 330799, 452317, 515431, 564676, 661598, 904634, 1030862, 1323196, 1809268, 2061724, 3166219, 6332438, 12664876, 22163533, 44327066, 88654132]

約数ペア:

[(1, 88654132), (2, 44327066), (4, 22163533), (7, 12664876), (14, 6332438), (28, 3166219), (43, 2061724), (49, 1809268), (67, 1323196), (86, 1030862), (98, 904634), (134, 661598), (157, 564676), (172, 515431), (196, 452317), (268, 330799), (301, 294532), (314, 282338), (469, 189028), (602, 147266), (628, 141169), (938, 94514), (1099, 80668), (1204, 73633), (1876, 47257), (2107, 42076), (2198, 40334), (2881, 30772), (3283, 27004), (4214, 21038), (4396, 20167), (5762, 15386), (6566, 13502), (6751, 13132), (7693, 11524), (8428, 10519)]