51517206

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1607}}^1$

素因数の和:1765

約数の個数: 48

約数和(自身を含む): 121159584

約数和(自身を除く): 69642378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 137, 234, 274, 411, 822, 1233, 1607, 1781, 2466, 3214, 3562, 4821, 5343, 9642, 10686, 14463, 16029, 20891, 28926, 32058, 41782, 62673, 125346, 188019, 220159, 376038, 440318, 660477, 1320954, 1981431, 2862067, 3962862, 5724134, 8586201, 17172402, 25758603, 51517206]

約数ペア:

[(1, 51517206), (2, 25758603), (3, 17172402), (6, 8586201), (9, 5724134), (13, 3962862), (18, 2862067), (26, 1981431), (39, 1320954), (78, 660477), (117, 440318), (137, 376038), (234, 220159), (274, 188019), (411, 125346), (822, 62673), (1233, 41782), (1607, 32058), (1781, 28926), (2466, 20891), (3214, 16029), (3562, 14463), (4821, 10686), (5343, 9642)]