51300198

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 113926176

約数和(自身を除く): 62625978

約数列:

[1, 2, 3, 6, 9, 18, 71, 137, 142, 213, 274, 293, 411, 426, 586, 639, 822, 879, 1233, 1278, 1758, 2466, 2637, 5274, 9727, 19454, 20803, 29181, 40141, 41606, 58362, 62409, 80282, 87543, 120423, 124818, 175086, 187227, 240846, 361269, 374454, 722538, 2850011, 5700022, 8550033, 17100066, 25650099, 51300198]

約数ペア:

[(1, 51300198), (2, 25650099), (3, 17100066), (6, 8550033), (9, 5700022), (18, 2850011), (71, 722538), (137, 374454), (142, 361269), (213, 240846), (274, 187227), (293, 175086), (411, 124818), (426, 120423), (586, 87543), (639, 80282), (822, 62409), (879, 58362), (1233, 41606), (1278, 40141), (1758, 29181), (2466, 20803), (2637, 19454), (5274, 9727)]