45678438

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2099}}^1$

素因数の和:2154

約数の個数: 64

約数和(自身を含む): 112896000

約数和(自身を除く): 67217562

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1209, 1674, 2099, 2418, 3627, 4198, 6297, 7254, 10881, 12594, 18891, 21762, 27287, 37782, 54574, 56673, 65069, 81861, 113346, 130138, 163722, 195207, 245583, 390414, 491166, 585621, 736749, 845897, 1171242, 1473498, 1691794, 1756863, 2537691, 3513726, 5075382, 7613073, 15226146, 22839219, 45678438]

約数ペア:

[(1, 45678438), (2, 22839219), (3, 15226146), (6, 7613073), (9, 5075382), (13, 3513726), (18, 2537691), (26, 1756863), (27, 1691794), (31, 1473498), (39, 1171242), (54, 845897), (62, 736749), (78, 585621), (93, 491166), (117, 390414), (186, 245583), (234, 195207), (279, 163722), (351, 130138), (403, 113346), (558, 81861), (702, 65069), (806, 56673), (837, 54574), (1209, 37782), (1674, 27287), (2099, 21762), (2418, 18891), (3627, 12594), (4198, 10881), (6297, 7254)]