88642372

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1831}}^1$

素因数の和:1881

約数の個数: 72

約数和(自身を含む): 204671040

約数和(自身を除く): 116028668

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 364, 494, 532, 637, 931, 988, 1274, 1729, 1831, 1862, 2548, 3458, 3662, 3724, 6916, 7324, 12103, 12817, 23803, 24206, 25634, 34789, 47606, 48412, 51268, 69578, 89719, 95212, 139156, 166621, 179438, 243523, 333242, 358876, 452257, 487046, 666484, 904514, 974092, 1166347, 1704661, 1809028, 2332694, 3165799, 3409322, 4665388, 6331598, 6818644, 12663196, 22160593, 44321186, 88642372]

約数ペア:

[(1, 88642372), (2, 44321186), (4, 22160593), (7, 12663196), (13, 6818644), (14, 6331598), (19, 4665388), (26, 3409322), (28, 3165799), (38, 2332694), (49, 1809028), (52, 1704661), (76, 1166347), (91, 974092), (98, 904514), (133, 666484), (182, 487046), (196, 452257), (247, 358876), (266, 333242), (364, 243523), (494, 179438), (532, 166621), (637, 139156), (931, 95212), (988, 89719), (1274, 69578), (1729, 51268), (1831, 48412), (1862, 47606), (2548, 34789), (3458, 25634), (3662, 24206), (3724, 23803), (6916, 12817), (7324, 12103)]