61771356

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{30103}}^1$

素因数の和:30135

約数の個数: 48

約数和(自身を含む): 168582400

約数和(自身を除く): 106811044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 30103, 60206, 90309, 120412, 180618, 270927, 361236, 541854, 571957, 812781, 1083708, 1143914, 1625562, 1715871, 2287828, 3251124, 3431742, 5147613, 6863484, 10295226, 15442839, 20590452, 30885678, 61771356]

約数ペア:

[(1, 61771356), (2, 30885678), (3, 20590452), (4, 15442839), (6, 10295226), (9, 6863484), (12, 5147613), (18, 3431742), (19, 3251124), (27, 2287828), (36, 1715871), (38, 1625562), (54, 1143914), (57, 1083708), (76, 812781), (108, 571957), (114, 541854), (171, 361236), (228, 270927), (342, 180618), (513, 120412), (684, 90309), (1026, 60206), (2052, 30103)]