68169416

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:922

約数の個数: 64

約数和(自身を含む): 155904000

約数和(自身を除く): 87734584

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 79, 133, 152, 158, 266, 316, 532, 553, 632, 811, 1064, 1106, 1501, 1622, 2212, 3002, 3244, 4424, 5677, 6004, 6488, 10507, 11354, 12008, 15409, 21014, 22708, 30818, 42028, 45416, 61636, 64069, 84056, 107863, 123272, 128138, 215726, 256276, 431452, 448483, 512552, 862904, 896966, 1217311, 1793932, 2434622, 3587864, 4869244, 8521177, 9738488, 17042354, 34084708, 68169416]

約数ペア:

[(1, 68169416), (2, 34084708), (4, 17042354), (7, 9738488), (8, 8521177), (14, 4869244), (19, 3587864), (28, 2434622), (38, 1793932), (56, 1217311), (76, 896966), (79, 862904), (133, 512552), (152, 448483), (158, 431452), (266, 256276), (316, 215726), (532, 128138), (553, 123272), (632, 107863), (811, 84056), (1064, 64069), (1106, 61636), (1501, 45416), (1622, 42028), (2212, 30818), (3002, 22708), (3244, 21014), (4424, 15409), (5677, 12008), (6004, 11354), (6488, 10507)]